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(-) Description

Title :  CRYSTAL STRUCTURE OF CATALYTIC ELIMINATION ANTIBODY 34E4, ORTHORHOMBIC CRYSTAL FORM
 
Authors :  E. W. Debler, I. A. Wilson
Date :  04 Mar 08  (Deposition) - 15 Apr 08  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.60
Chains :  Asym. Unit :  A,B,C,D,E,F,H,L
Biol. Unit 1:  H,L  (1x)
Biol. Unit 2:  A,B  (1x)
Biol. Unit 3:  C,D  (1x)
Biol. Unit 4:  E,F  (1x)
Keywords :  Immunoglobulin, Catalytic Antibody, Chimeric Fab, Apo Form, Proton Transfer, Conformational Change, Immune System, Immunoglobulin Domain, Immunoglobulin V Region (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  E. W. Debler, R. Muller, D. Hilvert, I. A. Wilson
Conformational Isomerism Can Limit Antibody Catalysis.
J. Biol. Chem. V. 283 16554 2008
PubMed-ID: 18417480  |  Reference-DOI: 10.1074/JBC.M710256200

(-) Compounds

Molecule 1 - CATALYTIC ANTIBODY FAB 34E4 LIGHT CHAIN
    Chains: L, A, C, E
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: P4XH-M13
    Expression System Strain: TOPP2
    Expression System Vector Type: PLASMID
    Gene: CATALYTIC ANTIBODY FAB 34E4 LIGHT CHAIN
    Organism Common: MOUSE, HUMAN
    Organism Scientific: MUS MUSCULUS, HOMO SAPIENS
    Other Details: FUSION PROTEIN OF THE VARIABLE DOMAIN (AUTHOR RESIDUES 1-105) AND THE CONSTANT DOMAIN (UNP RESIDUES 131-239)
 
Molecule 2 - CATALYTIC ANTIBODY FAB 34E4 HEAVY CHAIN
    Chains: H, B, D, F
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: P4XH-M13
    Expression System Strain: TOPP2
    Expression System Vector Type: PLASMID
    Gene: CATALYTIC ANTIBODY FAB 34E4 LIGHT CHAIN
    Mutation: YES
    Organism Common: MOUSE, HUMAN
    Organism Scientific: MUS MUSCULUS, HOMO SAPIENS
    Other Details: FUSION PROTEIN OF THE VARIABLE DOMAIN (AUTHOR RESIDUES 1-103) AND THE CONSTANT DOMAIN (UNP RESIDUES 133-246)

 Structural Features

(-) Chains, Units

  12345678
Asymmetric Unit : ABCDEFHL
Biological Unit 1 (1x):       HL
Biological Unit 2 (1x): AB      
Biological Unit 3 (1x):   CD    
Biological Unit 4 (1x):     EF  

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 6)

Asymmetric Unit (2, 6)
No.NameCountTypeFull Name
1GOL3Ligand/IonGLYCEROL
2SO43Ligand/IonSULFATE ION
Biological Unit 1 (2, 2)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2SO41Ligand/IonSULFATE ION
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2SO4-1Ligand/IonSULFATE ION
Biological Unit 3 (2, 3)
No.NameCountTypeFull Name
1GOL1Ligand/IonGLYCEROL
2SO42Ligand/IonSULFATE ION
Biological Unit 4 (0, 0)
No.NameCountTypeFull Name
1GOL-1Ligand/IonGLYCEROL
2SO4-1Ligand/IonSULFATE ION

(-) Sites  (6, 6)

Asymmetric Unit (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARELEU H:63 , LYS H:66 , ARG H:82B , ARG H:83BINDING SITE FOR RESIDUE SO4 H 602
2AC2SOFTWAREARG D:55 , ILE H:57 , ASN H:58 , TYR H:59 , ASN L:94 , HIS L:95BINDING SITE FOR RESIDUE SO4 D 601
3AC3SOFTWARELEU D:63 , LYS D:66 , ARG D:82B , ARG D:83BINDING SITE FOR RESIDUE SO4 D 603
4AC4SOFTWAREPHE H:174 , PRO H:175 , LEU H:187 , SER H:188 , GLN L:160 , SER L:162 , SER L:176 , SER L:177 , THR L:178BINDING SITE FOR RESIDUE GOL L 701
5AC5SOFTWAREGLN A:160 , SER A:162 , SER A:176 , SER A:177 , THR A:178 , PHE B:174 , PRO B:175 , SER B:186 , LEU B:187 , SER B:188BINDING SITE FOR RESIDUE GOL A 703
6AC6SOFTWARESER C:162 , SER C:176 , SER C:177 , THR C:178 , PHE D:174 , PRO D:175 , SER D:186 , LEU D:187 , SER D:188BINDING SITE FOR RESIDUE GOL C 702

(-) SS Bonds  (16, 16)

Asymmetric Unit
No.Residues
1A:23 -A:88
2A:134 -A:194
3B:22 -B:92
4B:142 -B:208
5C:23 -C:88
6C:134 -C:194
7D:22 -D:92
8D:142 -D:208
9E:23 -E:88
10E:134 -E:194
11F:22 -F:92
12F:142 -F:208
13H:22 -H:92
14H:142 -H:208
15L:23 -L:88
16L:134 -L:194

(-) Cis Peptide Bonds  (12, 12)

Asymmetric Unit
No.Residues
1Tyr L:140 -Pro L:141
2Phe H:148 -Pro H:149
3Glu H:150 -Pro H:151
4Tyr A:140 -Pro A:141
5Phe B:148 -Pro B:149
6Glu B:150 -Pro B:151
7Tyr C:140 -Pro C:141
8Phe D:148 -Pro D:149
9Glu D:150 -Pro D:151
10Tyr E:140 -Pro E:141
11Phe F:148 -Pro F:149
12Glu F:150 -Pro F:151

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (2, 8)

Asymmetric Unit (2, 8)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_066403W41RIGKC_HUMANDisease (IGKCD)  ---A/C/E/LW148R
2UniProtVAR_003897V84LIGKC_HUMANPolymorphism  ---A/C/E/LV191L
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_066403W41RIGKC_HUMANDisease (IGKCD)  ---LW148R
2UniProtVAR_003897V84LIGKC_HUMANPolymorphism  ---LV191L
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_066403W41RIGKC_HUMANDisease (IGKCD)  ---AW148R
2UniProtVAR_003897V84LIGKC_HUMANPolymorphism  ---AV191L
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 3 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_066403W41RIGKC_HUMANDisease (IGKCD)  ---CW148R
2UniProtVAR_003897V84LIGKC_HUMANPolymorphism  ---CV191L
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 4 (2, 2)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_066403W41RIGKC_HUMANDisease (IGKCD)  ---EW148R
2UniProtVAR_003897V84LIGKC_HUMANPolymorphism  ---EV191L
  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (1, 4)

Asymmetric Unit (1, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_HUMAN85-91
 
 
 		  4A:192-198
C:192-198
E:192-198
L:192-198
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_HUMAN85-91
 
 
 		  1-
-
-
L:192-198
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_HUMAN85-91
 
 
 		  1A:192-198
-
-
-
Biological Unit 3 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_HUMAN85-91
 
 
 		  1-
C:192-198
-
-
Biological Unit 4 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_HUMAN85-91
 
 
 		  1-
-
E:192-198
-

(-) Exons   (0, 0)

(no "Exon" information available for 3CFJ)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:215
 aligned with IGKC_HUMAN | P01834 from UniProtKB/Swiss-Prot  Length:107

    Alignment length:215
                                                                                                                                         1                                                                                                         
                                     -         -         -         -         -         -         -         -         -         -         1        11        21        31        41        51        61        71        81        91       101     
          IGKC_HUMAN      - -------------------------------------------------------------------------------------------------------------RTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE  106
               SCOP domains d3cfja1 A:1-106 automated matches                                                                           d3cfja2 A:107-213 Immunoglobulin light chain kappa constant domain, CL-kappa                                SCOP domains
               CATH domains 3cfjA01 A:1-108 Immunoglobulins                                                                               3cfjA02 A:109-213 Immunoglobulins                                                                         CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeee.....eeeeeee.....hhhhh.eeeeee...eeeeeee...ee.......eeeeee..eeeeee...hhhhheeeeeeeee..eeee...eeeee.......eeeee..hhhhhh..eeeeeeeeeee.....eeeeee..ee....eeeee.........eeeeeeeeeehhhhhhh.eeeeeee.......eeeeee... Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------------------------------------------------------------------------------R------------------------------------------L---------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------IG_MHC --------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj A    1 ELVVTQESALTTSPGETVTLTCRSSSGAVTTSNYATWVQEKPDHLFTGLIGGTNKRAPGVPARFSGSLIGDRAALTITGAQTEDEAIYFCALWNSNHLVFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE  213
                                    11        21      ||28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
                                    9|              27A||                                                                                                                                                                                          
                                    11               27B|                                                                                                                                                                                          
                                                      27C                                                                                                                                                                                          


Chain B from PDB  Type:PROTEIN  Length:224
 aligned with A8K008_HUMAN | A8K008 from UniProtKB/TrEMBL  Length:472

    Alignment length:226
                                                                                                                                      126                                                                                                                     
                                                                                                                                   125  |                                                                                                                     
                                    29        39        49        59        69        79        89        99       109       119     | 127       137       147       157       167       177       187       197       207       217       227       237      
        A8K008_HUMAN     20 EVQLVESGGGLVKPGGSLRLSCAASGFTFSNAWMSWVRQAPGKGLEWVGRIKSKTDGGTTDYAAPVKGRFTISRDDSKNTLYLQMNSLKTEDTAVYYCTTNPPDYY--YYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  243
               SCOP domains d3cfjb1 B:1-113 Immunoglobulin heavy chain variable   domain, VH                                                             d3cfjb2 B:114-228 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                       SCOP domains
               CATH domains 3cfjB01 B:1-113 Immunoglobulins                                                                                              3cfjB02 B:114-228 Immunoglobulins                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee.....eeeeeee.--.....eee.hhhh..eeeeeehhh.eeeeee...hhhhheeeeeeeeeee....eeeeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhhhh..eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj B    1 EVKLLESGGGLAQPGGSLKLSCAASGFDFRRYWMTWVRQAPGKGLEWIGEIN--PDSRTINYMPSLKDKFIISRDNAKNSLYLQLSRLRSEDSALYYCVRLDFDVYNHYYVLDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  228
                                    10        20        30        40        50 |  |   57        67        77     |||84        94      100D||     108       118       128 ||    140       150   ||||165   ||  176   ||  187       197  |||  210       220  ||  
                                                                              52  |                            82A||               100A|||||                           130|                  154|||    169|      180|               200||               223|  
                                                                                52A                             82B|                100B||||                            133                   156||     171       182                203|                226  
                                                                                                                 82C                 100C|||                                                   157|                                   205                     
                                                                                                                                      100D||                                                    162                                                           
                                                                                                                                       100E|                                                                                                                  
                                                                                                                                        100F                                                                                                                  


Chain B from PDB  Type:PROTEIN  Length:224
 aligned with Q6N089_HUMAN | Q6N089 from UniProtKB/TrEMBL  Length:472

    Alignment length:225
                                                                                                                             118                                                                                                                             
                                                                                                                           117 |                                                                                                                             
                                    29        39        49        59        69        79        89        99       109       118       128       138       148       158       168       178       188       198       208       218       228       238     
        Q6N089_HUMAN     20 EVQLVESGGGLVQPGRSLRLSCAASGFTFDDYAMHWVRQAPGKGLEWVSGISWNSGSIAYADSVKGRFTISRDNGKNSLYLQMNSLRAEDTALYYCAK-EIGAHNFYYYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK  243
               SCOP domains d3cfjb1 B:1-113 Immunoglobulin heavy chain variable domain, VH                                                              d3cfjb2 B:114-228 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                       SCOP domains
               CATH domains 3cfjB01 B:1-113 Immunoglobulins                                                                                             3cfjB02 B:114-228 Immunoglobulins                                                                     CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee.....eeeeeee......eee.hhhh..eeeeeehhh.eeeeee...hhhhheeeeeeeeeee...-.eeeeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhhhh..eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj B    1 EVKLLESGGGLAQPGGSLKLSCAASGFDFRRYWMTWVRQAPGKGLEWIGEINPDSRTINYMPSLKDKFIISRDNAKNSLYLQLSRLRSEDSALYYCVRLDFDVYN-HYYVLDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  228
                                    10        20        30        40        50  |     59        69        79   |||  86        96    | 100E|      109       119       129||     141       151  |||| 166  ||   177  ||   188       198 |||   211       221 ||  
                                                                              52A                            82A||               100A |||||                           130|                  154|||    169|      180|               200||               223|  
                                                                                                              82B|                 100B||||                            133                   156||     171       182                203|                226  
                                                                                                               82C                  100C|||                                                   157|                                   205                     
                                                                                                                                     100D||                                                    162                                                           
                                                                                                                                      100E|                                                                                                                  
                                                                                                                                       100F                                                                                                                  


Chain C from PDB  Type:PROTEIN  Length:215
 aligned with IGKC_HUMAN | P01834 from UniProtKB/Swiss-Prot  Length:107

    Alignment length:215
                                                                                                                                         1                                                                                                         
                                     -         -         -         -         -         -         -         -         -         -         1        11        21        31        41        51        61        71        81        91       101     
          IGKC_HUMAN      - -------------------------------------------------------------------------------------------------------------RTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE  106
               SCOP domains d3cfjc1 C:1-106 automated matches                                                                           d3cfjc2 C:107-213 Immunoglobulin light chain kappa constant domain, CL-kappa                                SCOP domains
               CATH domains 3cfjC01 C:1-108 Immunoglobulins                                                                               3cfjC02 C:109-213 Immunoglobulins                                                                         CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeee.....eeeeeee.....hhhhh.eeeeee...eeeeeee...ee.......eeeeee..eeeeee...hhhhheeeeeeee....eee...eeeee.......eeeee..hhhhhhh.eeeeeeeeeee.....eeeeee..ee....eeeee.........eeeeeeeeeehhhhhhh.eeeeeee.......eeeeee... Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------------------------------------------------------------------------------R------------------------------------------L---------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------IG_MHC --------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj C    1 ELVVTQESALTTSPGETVTLTCRSSSGAVTTSNYATWVQEKPDHLFTGLIGGTNKRAPGVPARFSGSLIGDRAALTITGAQTEDEAIYFCALWNSNHLVFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE  213
                                    11        21      ||28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
                                    9|              27A||                                                                                                                                                                                          
                                    11               27B|                                                                                                                                                                                          
                                                      27C                                                                                                                                                                                          


Chain D from PDB  Type:PROTEIN  Length:224
 aligned with A8K008_HUMAN | A8K008 from UniProtKB/TrEMBL  Length:472

    Alignment length:226
                                                                                                                                      126                                                                                                                     
                                                                                                                                   125  |                                                                                                                     
                                    29        39        49        59        69        79        89        99       109       119     | 127       137       147       157       167       177       187       197       207       217       227       237      
        A8K008_HUMAN     20 EVQLVESGGGLVKPGGSLRLSCAASGFTFSNAWMSWVRQAPGKGLEWVGRIKSKTDGGTTDYAAPVKGRFTISRDDSKNTLYLQMNSLKTEDTAVYYCTTNPPDYY--YYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  243
               SCOP domains d3cfjd1 D:1-113 Immunoglobulin heavy chain variable   domain, VH                                                             d3cfjd2 D:114-228 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                       SCOP domains
               CATH domains 3cfjD01 D:1-113 Immunoglobulins                                                                                              3cfjD02 D:114-228 Immunoglobulins                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee.....eeeeeee.--.....eee.......eeeeeehhh.eeeeee...hhhhheeeeeeeee........eeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhhhh..eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj D    1 EVKLLESGGGLAQPGGSLKLSCAASGFDFRRYWMTWVRQAPGKGLEWIGEIN--PDSRTINYMPSLKDKFIISRDNAKNSLYLQLSRLRSEDSALYYCVRLDFDVYNHYYVLDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  228
                                    10        20        30        40        50 |  |   57        67        77     |||84        94      100D||     108       118       128 ||    140       150   ||||165   ||  176   ||  187       197  |||  210       220  ||  
                                                                              52  |                            82A||               100A|||||                           130|                  154|||    169|      180|               200||               223|  
                                                                                52A                             82B|                100B||||                            133                   156||     171       182                203|                226  
                                                                                                                 82C                 100C|||                                                   157|                                   205                     
                                                                                                                                      100D||                                                    162                                                           
                                                                                                                                       100E|                                                                                                                  
                                                                                                                                        100F                                                                                                                  


Chain D from PDB  Type:PROTEIN  Length:224
 aligned with Q6N089_HUMAN | Q6N089 from UniProtKB/TrEMBL  Length:472

    Alignment length:225
                                                                                                                             118                                                                                                                             
                                                                                                                           117 |                                                                                                                             
                                    29        39        49        59        69        79        89        99       109       118       128       138       148       158       168       178       188       198       208       218       228       238     
        Q6N089_HUMAN     20 EVQLVESGGGLVQPGRSLRLSCAASGFTFDDYAMHWVRQAPGKGLEWVSGISWNSGSIAYADSVKGRFTISRDNGKNSLYLQMNSLRAEDTALYYCAK-EIGAHNFYYYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK  243
               SCOP domains d3cfjd1 D:1-113 Immunoglobulin heavy chain variable domain, VH                                                              d3cfjd2 D:114-228 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                       SCOP domains
               CATH domains 3cfjD01 D:1-113 Immunoglobulins                                                                                             3cfjD02 D:114-228 Immunoglobulins                                                                     CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee.....eeeeeee......eee.......eeeeeehhh.eeeeee...hhhhheeeeeeeee.....-...eeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhhhh..eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj D    1 EVKLLESGGGLAQPGGSLKLSCAASGFDFRRYWMTWVRQAPGKGLEWIGEINPDSRTINYMPSLKDKFIISRDNAKNSLYLQLSRLRSEDSALYYCVRLDFDVYN-HYYVLDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  228
                                    10        20        30        40        50  |     59        69        79   |||  86        96    | 100E|      109       119       129||     141       151  |||| 166  ||   177  ||   188       198 |||   211       221 ||  
                                                                              52A                            82A||               100A |||||                           130|                  154|||    169|      180|               200||               223|  
                                                                                                              82B|                 100B||||                            133                   156||     171       182                203|                226  
                                                                                                               82C                  100C|||                                                   157|                                   205                     
                                                                                                                                     100D||                                                    162                                                           
                                                                                                                                      100E|                                                                                                                  
                                                                                                                                       100F                                                                                                                  


Chain E from PDB  Type:PROTEIN  Length:215
 aligned with IGKC_HUMAN | P01834 from UniProtKB/Swiss-Prot  Length:107

    Alignment length:215
                                                                                                                                         1                                                                                                         
                                     -         -         -         -         -         -         -         -         -         -         1        11        21        31        41        51        61        71        81        91       101     
          IGKC_HUMAN      - -------------------------------------------------------------------------------------------------------------RTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE  106
               SCOP domains d3cfje1 E:1-106 automated matches                                                                           d3cfje2 E:107-213 Immunoglobulin light chain kappa constant domain, CL-kappa                                SCOP domains
               CATH domains 3cfjE01 E:1-108 Immunoglobulins                                                                               3cfjE02 E:109-213 Immunoglobulins                                                                         CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeee.....eeeeeee.....hhhhh.eeeeee...eeeeeee...ee.......eeeeee..eeeeee...hhhhheeeeeeeee..eeee...eeeee.......eeeee..hhhhhhh.eeeeeeeeeee.....eeeeee..ee....eeeee.........eeeeeeeeeehhhhhhh.eeeeeee.......eeeeee... Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------------------------------------------------------------------------------R------------------------------------------L---------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------IG_MHC --------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj E    1 ELVVTQESALTTSPGETVTLTCRSSSGAVTTSNYATWVQEKPDHLFTGLIGGTNKRAPGVPARFSGSLIGDRAALTITGAQTEDEAIYFCALWNSNHLVFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE  213
                                    11        21      ||28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
                                    9|              27A||                                                                                                                                                                                          
                                    11               27B|                                                                                                                                                                                          
                                                      27C                                                                                                                                                                                          


Chain F from PDB  Type:PROTEIN  Length:224
 aligned with A8K008_HUMAN | A8K008 from UniProtKB/TrEMBL  Length:472

    Alignment length:226
                                                                                                                                      126                                                                                                                     
                                                                                                                                   125  |                                                                                                                     
                                    29        39        49        59        69        79        89        99       109       119     | 127       137       147       157       167       177       187       197       207       217       227       237      
        A8K008_HUMAN     20 EVQLVESGGGLVKPGGSLRLSCAASGFTFSNAWMSWVRQAPGKGLEWVGRIKSKTDGGTTDYAAPVKGRFTISRDDSKNTLYLQMNSLKTEDTAVYYCTTNPPDYY--YYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  243
               SCOP domains d3cfjf1 F:1-113 Immunoglobulin heavy chain variable   domain, VH                                                             d3cfjf2 F:114-228 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                       SCOP domains
               CATH domains 3cfjF01 F:1-113 Immunoglobulins                                                                                              3cfjF02 F:114-228 Immunoglobulins                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee.....eeeeeee.--.....eee.hhhh..eeeeeehhh.eeeeee...hhhhheeeeeeeee........eeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhhhh..eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj F    1 EVKLLESGGGLAQPGGSLKLSCAASGFDFRRYWMTWVRQAPGKGLEWIGEIN--PDSRTINYMPSLKDKFIISRDNAKNSLYLQLSRLRSEDSALYYCVRLDFDVYNHYYVLDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  228
                                    10        20        30        40        50 |  |   57        67        77     |||84        94      100D||     108       118       128 ||    140       150   ||||165   ||  176   ||  187       197  |||  210       220  ||  
                                                                              52  |                            82A||               100A|||||                           130|                  154|||    169|      180|               200||               223|  
                                                                                52A                             82B|                100B||||                            133                   156||     171       182                203|                226  
                                                                                                                 82C                 100C|||                                                   157|                                   205                     
                                                                                                                                      100D||                                                    162                                                           
                                                                                                                                       100E|                                                                                                                  
                                                                                                                                        100F                                                                                                                  


Chain F from PDB  Type:PROTEIN  Length:224
 aligned with Q6N089_HUMAN | Q6N089 from UniProtKB/TrEMBL  Length:472

    Alignment length:225
                                                                                                                             118                                                                                                                             
                                                                                                                           117 |                                                                                                                             
                                    29        39        49        59        69        79        89        99       109       118       128       138       148       158       168       178       188       198       208       218       228       238     
        Q6N089_HUMAN     20 EVQLVESGGGLVQPGRSLRLSCAASGFTFDDYAMHWVRQAPGKGLEWVSGISWNSGSIAYADSVKGRFTISRDNGKNSLYLQMNSLRAEDTALYYCAK-EIGAHNFYYYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK  243
               SCOP domains d3cfjf1 F:1-113 Immunoglobulin heavy chain variable domain, VH                                                              d3cfjf2 F:114-228 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                       SCOP domains
               CATH domains 3cfjF01 F:1-113 Immunoglobulins                                                                                             3cfjF02 F:114-228 Immunoglobulins                                                                     CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee.....eeeeeee......eee.hhhh..eeeeeehhh.eeeeee...hhhhheeeeeeeee.....-...eeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhhhh..eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj F    1 EVKLLESGGGLAQPGGSLKLSCAASGFDFRRYWMTWVRQAPGKGLEWIGEINPDSRTINYMPSLKDKFIISRDNAKNSLYLQLSRLRSEDSALYYCVRLDFDVYN-HYYVLDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  228
                                    10        20        30        40        50  |     59        69        79   |||  86        96    | 100E|      109       119       129||     141       151  |||| 166  ||   177  ||   188       198 |||   211       221 ||  
                                                                              52A                            82A||               100A |||||                           130|                  154|||    169|      180|               200||               223|  
                                                                                                              82B|                 100B||||                            133                   156||     171       182                203|                226  
                                                                                                               82C                  100C|||                                                   157|                                   205                     
                                                                                                                                     100D||                                                    162                                                           
                                                                                                                                      100E|                                                                                                                  
                                                                                                                                       100F                                                                                                                  


Chain H from PDB  Type:PROTEIN  Length:224
 aligned with A8K008_HUMAN | A8K008 from UniProtKB/TrEMBL  Length:472

    Alignment length:226
                                                                                                                                      126                                                                                                                     
                                                                                                                                   125  |                                                                                                                     
                                    29        39        49        59        69        79        89        99       109       119     | 127       137       147       157       167       177       187       197       207       217       227       237      
        A8K008_HUMAN     20 EVQLVESGGGLVKPGGSLRLSCAASGFTFSNAWMSWVRQAPGKGLEWVGRIKSKTDGGTTDYAAPVKGRFTISRDDSKNTLYLQMNSLKTEDTAVYYCTTNPPDYY--YYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  243
               SCOP domains d3cfjh1 H:1-113 Immunoglobulin heavy chain variable   domain, VH                                                             d3cfjh2 H:114-228 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                       SCOP domains
               CATH domains 3cfjH01 H:1-113 Immunoglobulins                                                                                              3cfjH02 H:114-228 Immunoglobulins                                                                     CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee.....eeeeeee.--.....eee.......eeeeeehhh.eeeeee...hhhhheeeeeeeee........eeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhhhh..eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj H    1 EVKLLESGGGLAQPGGSLKLSCAASGFDFRRYWMTWVRQAPGKGLEWIGEIN--PDSRTINYMPSLKDKFIISRDNAKNSLYLQLSRLRSEDSALYYCVRLDFDVYNHYYVLDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  228
                                    10        20        30        40        50 |  |   57        67        77     |||84        94      100D||     108       118       128 ||    140       150   ||||165   ||  176   ||  187       197  |||  210       220  ||  
                                                                              52  |                            82A||               100A|||||                           130|                  154|||    169|      180|               200||               223|  
                                                                                52A                             82B|                100B||||                            133                   156||     171       182                203|                226  
                                                                                                                 82C                 100C|||                                                   157|                                   205                     
                                                                                                                                      100D||                                                    162                                                           
                                                                                                                                       100E|                                                                                                                  
                                                                                                                                        100F                                                                                                                  


Chain H from PDB  Type:PROTEIN  Length:224
 aligned with Q6N089_HUMAN | Q6N089 from UniProtKB/TrEMBL  Length:472

    Alignment length:225
                                                                                                                             118                                                                                                                             
                                                                                                                           117 |                                                                                                                             
                                    29        39        49        59        69        79        89        99       109       118       128       138       148       158       168       178       188       198       208       218       228       238     
        Q6N089_HUMAN     20 EVQLVESGGGLVQPGRSLRLSCAASGFTFDDYAMHWVRQAPGKGLEWVSGISWNSGSIAYADSVKGRFTISRDNGKNSLYLQMNSLRAEDTALYYCAK-EIGAHNFYYYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK  243
               SCOP domains d3cfjh1 H:1-113 Immunoglobulin heavy chain variable domain, VH                                                              d3cfjh2 H:114-228 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                       SCOP domains
               CATH domains 3cfjH01 H:1-113 Immunoglobulins                                                                                             3cfjH02 H:114-228 Immunoglobulins                                                                     CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee..eee.....eeeeeeee..hhhhheeeeeee.....eeeeeee......eee.......eeeeeehhh.eeeeee...hhhhheeeeeeeee.....-...eeeee...eeeee........eeeee..........eeeeeeeeeee.....eeee.hhh....eee...ee.....eeeeeeeeee.hhhhhh..eeeeeehhhheeeeee.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj H    1 EVKLLESGGGLAQPGGSLKLSCAASGFDFRRYWMTWVRQAPGKGLEWIGEINPDSRTINYMPSLKDKFIISRDNAKNSLYLQLSRLRSEDSALYYCVRLDFDVYN-HYYVLDYWGQGTSVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK  228
                                    10        20        30        40        50  |     59        69        79   |||  86        96    | 100E|      109       119       129||     141       151  |||| 166  ||   177  ||   188       198 |||   211       221 ||  
                                                                              52A                            82A||               100A |||||                           130|                  154|||    169|      180|               200||               223|  
                                                                                                              82B|                 100B||||                            133                   156||     171       182                203|                226  
                                                                                                               82C                  100C|||                                                   157|                                   205                     
                                                                                                                                     100D||                                                    162                                                           
                                                                                                                                      100E|                                                                                                                  
                                                                                                                                       100F                                                                                                                  


Chain L from PDB  Type:PROTEIN  Length:215
 aligned with IGKC_HUMAN | P01834 from UniProtKB/Swiss-Prot  Length:107

    Alignment length:215
                                                                                                                                         1                                                                                                         
                                     -         -         -         -         -         -         -         -         -         -         1        11        21        31        41        51        61        71        81        91       101     
          IGKC_HUMAN      - -------------------------------------------------------------------------------------------------------------RTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE  106
               SCOP domains d3cfjl1 L:1-106 automated matches                                                                           d3cfjl2 L:107-213 Immunoglobulin light chain kappa constant domain, CL-kappa                                SCOP domains
               CATH domains 3cfjL01 L:1-108 Immunoglobulins                                                                               3cfjL02 L:109-213 Immunoglobulins                                                                         CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee..eeee.....eeeeeee.....hhhhh.eeeeee...eeeeeee...ee.......eeeeee..eeeeee...hhhhheeeeeeeee..eeee...eeeee.......eeeee..hhhhhhh.eeeeeeeeeee.....eeeeee..ee....eeeee.........eeeeeeeeeehhhhhhh.eeeeeee.......eeeeee... Sec.struct. author
                 SAPs(SNPs) -----------------------------------------------------------------------------------------------------------------------------------------------------R------------------------------------------L---------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------IG_MHC --------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                3cfj L    1 ELVVTQESALTTSPGETVTLTCRSSSGAVTTSNYATWVQEKPDHLFTGLIGGTNKRAPGVPARFSGSLIGDRAALTITGAQTEDEAIYFCALWNSNHLVFGGGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGE  213
                                    11        21      ||28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208     
                                    9|              27A||                                                                                                                                                                                          
                                    11               27B|                                                                                                                                                                                          
                                                      27C
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (4, 16)

Asymmetric Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 16)

Asymmetric Unit
(-)
Class: Mainly Beta (13760)
(-)
Architecture: Sandwich (5577)
(-)
Topology: Immunoglobulin-like (3897)
(-)
Homologous Superfamily: Immunoglobulins (2282)
(-)
Mouse, human (Mus musculus, homo sapiens) (6)
1a3cfjA02A:109-213
1b3cfjL02L:109-213
1c3cfjB02B:114-228
1d3cfjD02D:114-228
1e3cfjF02F:114-228
1f3cfjH02H:114-228
1g3cfjA01A:1-108
1h3cfjC01C:1-108
1i3cfjE01E:1-108
1j3cfjL01L:1-108
1k3cfjB01B:1-113
1l3cfjD01D:1-113
1m3cfjF01F:1-113
1n3cfjH01H:1-113
1o3cfjC02C:109-213
1p3cfjE02E:109-213

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3CFJ)

(-) Gene Ontology  (26, 45)

Asymmetric Unit(hide GO term definitions)
Chain A,C,E,L   (IGKC_HUMAN | P01834)
molecular function
    GO:0003823    antigen binding    Interacting selectively and non-covalently with an antigen, any substance which is capable of inducing a specific immune response and of reacting with the products of that response, the specific antibody or specifically sensitized T-lymphocytes, or both. Binding may counteract the biological activity of the antigen.
    GO:0034987    immunoglobulin receptor binding    Interacting selectively and non-covalently with one or more specific sites on an immunoglobulin receptor molecule.
    GO:0004252    serine-type endopeptidase activity    Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a catalytic mechanism that involves a catalytic triad consisting of a serine nucleophile that is activated by a proton relay involving an acidic residue (e.g. aspartate or glutamate) and a basic residue (usually histidine).
biological process
    GO:0050853    B cell receptor signaling pathway    A series of molecular signals initiated by the cross-linking of an antigen receptor on a B cell.
    GO:0038095    Fc-epsilon receptor signaling pathway    A series of molecular signals initiated by the binding of the Fc portion of immunoglobulin E (IgE) to an Fc-epsilon receptor on the surface of a signal-receiving cell, and ending with regulation of a downstream cellular process, e.g. transcription. The Fc portion of an immunoglobulin is its C-terminal constant region.
    GO:0038096    Fc-gamma receptor signaling pathway involved in phagocytosis    An Fc-gamma receptor signaling pathway that contributes to the endocytic engulfment of external particulate material by phagocytes.
    GO:0006956    complement activation    Any process involved in the activation of any of the steps of the complement cascade, which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes; the initial steps of complement activation involve one of three pathways, the classical pathway, the alternative pathway, and the lectin pathway, all of which lead to the terminal complement pathway.
    GO:0006958    complement activation, classical pathway    Any process involved in the activation of any of the steps of the classical pathway of the complement cascade which allows for the direct killing of microbes, the disposal of immune complexes, and the regulation of other immune processes.
    GO:0042742    defense response to bacterium    Reactions triggered in response to the presence of a bacterium that act to protect the cell or organism.
    GO:0006955    immune response    Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
    GO:0045087    innate immune response    Innate immune responses are defense responses mediated by germline encoded components that directly recognize components of potential pathogens.
    GO:0006911    phagocytosis, engulfment    The internalization of bacteria, immune complexes and other particulate matter or of an apoptotic cell by phagocytosis, including the membrane and cytoskeletal processes required, which involves one of three mechanisms: zippering of pseudopods around a target via repeated receptor-ligand interactions, sinking of the target directly into plasma membrane of the phagocytosing cell, or induced uptake via an enhanced membrane ruffling of the phagocytosing cell similar to macropinocytosis.
    GO:0006910    phagocytosis, recognition    The initial step in phagocytosis involving adhesion to bacteria, immune complexes and other particulate matter, or an apoptotic cell and based on recognition of factors such as bacterial cell wall components, opsonins like complement and antibody or protein receptors and lipids like phosphatidyl serine, and leading to intracellular signaling in the phagocytosing cell.
    GO:0050871    positive regulation of B cell activation    Any process that activates or increases the frequency, rate or extent of B cell activation.
    GO:0006508    proteolysis    The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
    GO:0006898    receptor-mediated endocytosis    An endocytosis process in which cell surface receptors ensure specificity of transport. A specific receptor on the cell surface binds tightly to the extracellular macromolecule (the ligand) that it recognizes; the plasma-membrane region containing the receptor-ligand complex then undergoes endocytosis, forming a transport vesicle containing the receptor-ligand complex and excluding most other plasma-membrane proteins. Receptor-mediated endocytosis generally occurs via clathrin-coated pits and vesicles.
    GO:0050776    regulation of immune response    Any process that modulates the frequency, rate or extent of the immune response, the immunological reaction of an organism to an immunogenic stimulus.
    GO:0001895    retina homeostasis    A tissue homeostatic process involved in the maintenance of an internal equilibrium within the retina of the eye, including control of cellular proliferation and death and control of metabolic function.
cellular component
    GO:0072562    blood microparticle    A phospholipid microvesicle that is derived from any of several cell types, such as platelets, blood cells, endothelial cells, or others, and contains membrane receptors as well as other proteins characteristic of the parental cell. Microparticles are heterogeneous in size, and are characterized as microvesicles free of nucleic acids.
    GO:0009897    external side of plasma membrane    The leaflet of the plasma membrane that faces away from the cytoplasm and any proteins embedded or anchored in it or attached to its surface.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:0042571    immunoglobulin complex, circulating    An immunoglobulin complex that is secreted into extracellular space and found in mucosal areas or other tissues or circulating in the blood or lymph. In its canonical form, a circulating immunoglobulin complex is composed of two identical heavy chains and two identical light chains, held together by disulfide bonds. Some forms of are polymers of the basic structure and contain additional components such as J-chain and the secretory component.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Chain B,D,F,H   (Q6N089_HUMAN | Q6N089)

Chain B,D,F,H   (A8K008_HUMAN | A8K008)

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  3cfj
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  Q6N089_HUMAN | Q6N089
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        A8K008_HUMAN | A8K008: 3cfk 4o5l
        IGHG1_HUMAN | P01857: 1aj7 1aqk 1axs 1bey 1d5b 1d5i 1d6v 1dfb 1dn2 1e4k 1fc1 1fc2 1fcc 1gaf 1h3t 1h3u 1h3v 1h3w 1h3x 1h3y 1hkl 1hzh 1i7z 1l6x 1n7m 1op3 1oqo 1oqx 1pg7 1t83 1t89 1vge 2dts 2gj7 2i5y 2iwg 2j6e 2jb5 2jb6 2o5x 2o5y 2o5z 2osl 2qad 2ql1 2qqk 2qql 2qqn 2qr0 2r56 2rcj 2rcs 2vxq 2wah 3agv 3ave 3ay4 3b2u 3b2v 3bdy 3be1 3bky 3bn9 3bqu 3c08 3c09 3c2s 3cfk 3csy 3d0l 3d0v 3d6g 3d85 3dj9 3dnk 3do3 3dro 3drq 3dvg 3dvn 3eyf 3eyo 3eyq 3fjt 3mcl 3o11 3ry6 3s7g 3sgj 3sgk 3tv3 3twc 3tyg 3u0w 3u7w 3u7y 3v7m 3v8c 3v95 3wjj 3wjl 3wkn 3wn5 4acp 4b7i 4bm7 4bsv 4bsw 4byh 4cdh 4d9q 4d9r 4dag 4dz8 4eow 4hix 4j12 4ku1 4lld 4llm 4llq 4n0u 4nqs 4nqt 4nqu 4nwt 4nwu 4o4y 4o51 4q6y 4q74 4q7d 4w4n 4w4o 4wi2 4wi3 4wi4 4wi5 4wi6 4wi7 4wi8 4wi9 4x4m 4x98 4x99 4xmp 4xny 4xnz 4xxd 4zne 5bw7 5c7k 5d4q 5d6d 5di8 5dj0 5dj2 5dj6 5dj8 5dja 5djc 5djd 5djx 5djy 5djz 5dk0 5dk2 5dvk 5dvl 5dvm 5dvn 5dvo 5gsq 5hsf 5hy9 5hye 5hyf 5hyi 5iq7 5iq9 5iw3 5iw6 5jih 5jii 5jik 5k33 5k8d 5kwg 5m3v 5v43 5v4e
        IGKC_HUMAN | P01834: 1a4j 1a4k 1cly 1d5b 1d5i 1d6v 1dfb 1gaf 1hez 1hkl 1hzh 1i7z 1mim 1n0x 1om3 1op3 1op5 1ucb 2ny7 2o5x 2o5y 2o5z 2qqk 2qql 2qqn 2qsc 2r56 2rfx 2vxq 3b2u 3b2v 3bdy 3be1 3bky 3bn9 3bqu 3c08 3c09 3cfk 3csy 3d0l 3d85 3dvg 3dvn 3eyf 3eyo 3eyq 3iu3 3o11 3qct 3qcu 3qcv 3ru8 3u0w 3u7w 3u7y 3vh8 3wuw 3x11 3x12 4d3c 4d9r 4hix 4nm4 4nm8 4xmp 4xny 4xnz 4xxd 4ydv 5b38 5b39 5c7k 5esv 5esz 5ewi 5veb 5viy
        Q6N089_HUMAN | Q6N089: 2oqj 3mnv 3qct 3qcu 3qcv 4nm4 4nm8 4nuj 5ewi 5ug0
        Q8TCD0_HUMAN | Q8TCD0: 1hzh 1n0x 3mnv 3mnw 3mnz 3pgf 4d9q 4nug 4nuj 4nwt 5viy 5vj6 5vod
UniProtKB/TrEMBL
        Q6N089_HUMAN | Q6N089: 1u6a 3cfk 4hpy
        Q8TCD0_HUMAN | Q8TCD0: 3cfk 4nwu

(-) Related Entries Specified in the PDB File

1y0l THE CRYSTAL STRUCTURE OF CATALYTIC ANTIBODY 34E4 IN COMPLEX WITH HAPTEN, DETERMINED AT 2.50 ANGSTROM RESOLUTION
1y18 THE CRYSTAL STRUCTURE OF CATALYTIC ANTIBODY 34E4 E(H50)D MUTANT IN COMPLEX WITH HAPTEN, DETERMINED AT 2.80 ANGSTROM RESOLUTION
3cfk CRYSTAL STRUCTURE OF CATALYTIC ELIMINATION ANTIBODY 34E4, TRICLINIC CRYSTAL FORM