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(-) Description

Title :  COFACTOR-CONTAINING ANTIBODIES: CRYSTAL STRUCTURE OF THE ORIGINAL YELLOW ANTIBODY
 
Authors :  X. Zhu, I. A. Wilson
Date :  05 Jan 06  (Deposition) - 21 Feb 06  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
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 :  Human Antibody, Riboflavin-Binding, Cofactor, Multiple Myeloma, Igggar, Immune System (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  X. Zhu, P. Wentworth, R. A. Kyle, R. A. Lerner, I. A. Wilson
Cofactor-Containing Antibodies: Crystal Structure Of The Original Yellow Antibody.
Proc. Natl. Acad. Sci. Usa V. 103 3581 2006
PubMed-ID: 16537445  |  Reference-DOI: 10.1073/PNAS.0600251103

(-) Compounds

Molecule 1 - IMMUNOGLOBULIN IGG1 LAMBDA LIGHT CHAIN
    Chains: L, A, C, E
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
 
Molecule 2 - IMMUNOGLOBULIN IGG1 HEAVY CHAIN
    Chains: H, B, D, F
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 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  (1, 4)

Asymmetric Unit (1, 4)
No.NameCountTypeFull Name
1RBF4Ligand/IonRIBOFLAVIN
Biological Unit 1 (1, 1)
No.NameCountTypeFull Name
1RBF1Ligand/IonRIBOFLAVIN
Biological Unit 2 (1, 1)
No.NameCountTypeFull Name
1RBF1Ligand/IonRIBOFLAVIN
Biological Unit 3 (1, 1)
No.NameCountTypeFull Name
1RBF1Ligand/IonRIBOFLAVIN
Biological Unit 4 (1, 1)
No.NameCountTypeFull Name
1RBF1Ligand/IonRIBOFLAVIN

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREGLU D:85 , TYR H:33 , ASN H:50 , ARG H:52 , GLU H:56 , PHE H:58 , VAL H:95 , TYR H:100A , GLY L:95 , TYR L:95ABINDING SITE FOR RESIDUE RBF H 201
2AC2SOFTWAREASN A:94 , GLY A:95 , TYR A:95A , TYR B:33 , ASN B:50 , ARG B:52 , GLU B:56 , PHE B:58 , VAL B:95 , TYR B:100A , GLU F:85BINDING SITE FOR RESIDUE RBF B 202
3AC3SOFTWARETYR C:95A , PRO C:96 , TYR D:33 , ASN D:50 , ARG D:52 , GLU D:56 , PHE D:58 , VAL D:95 , TYR D:100ABINDING SITE FOR RESIDUE RBF D 228
4AC4SOFTWARETYR E:95A , TYR F:33 , ASN F:50 , ARG F:52 , GLU F:56 , PHE F:58 , VAL F:95 , TYR F:100A , HOH F:228BINDING SITE FOR RESIDUE RBF F 204

(-) 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  (0, 0)

(no "SAP(SNP)/Variant" information available for 2FL5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2FL5)

(-) Exons   (0, 0)

(no "Exon" information available for 2FL5)

(-) 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:209
 aligned with Q5FWF9_HUMAN | Q5FWF9 from UniProtKB/TrEMBL  Length:232

    Alignment length:211
                                                                                                                        113                                                                                                                    
                                                                                                                      112 |                                                                                                                    
                                    29        39        49        59        69        79        89        99       109  | |  118       128       138       148       158       168       178       188       198       208       218       228 
        Q5FWF9_HUMAN     20 SYDLTQPPSVSVSPGQTARITCSGDALPRKYAFWYQQKSGQAPVLVIYEDSKRPSGIPERFSGSSSGTMATLTISGAQVEDEGDYYCYSTDIS-GYPVFGGGTKVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWRSHKSYSCQVTHEGSTVEKTVAPT  229
               SCOP domains d2fl5a1 A:1-106 automated matches                                                                           d2fl5a2 A:107-212 automated matches                                                                     SCOP domains
               CATH domains 2fl5A01 A:1-107 Immunoglobulins                                                                              2fl5A02 A:108-212 Immunoglobulins                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eee......eeeeee.........eeeee......eeee.............eeeeee..eeeeee...hhhhh.eeeeee-e.....eee...eeee.-.......eeeee..hhhhhhh..eeeeeeeeee.....eeeeee..eee...eee...ee.....eeeeeeeeehhhhhhhh..eeeeeee..eeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fl5 A    1 SYELKQPPSVSVSPGQTARITCSGDVLPKKYAYWYQERSGQAPVLVVYEDSGRPSEIPERFSGSSSGTKATLTISGAQVEDEADYYCYS-DISNGYPLFGGGTKLSV-GQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPIKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPT  212
                                    11        21        31        41        51        61        71        81        |-|    |  99      |108       118       128       138       148       158       168|      179       189       199||     211 
                                    9|                                                                             90 |  95A        106 |                                                          168|                           200|         
                                    11                                                                               91               107                                                           170                            203         


Chain B from PDB  Type:PROTEIN  Length:220
 aligned with HV307_HUMAN | P01780 from UniProtKB/Swiss-Prot  Length:117

    Alignment length:220
                                                                                                                           117                                                                                                                          
                                    29        39        49        59        69        79        89        99       109       | -         -         -         -         -         -         -         -         -         -         -         -         -
         HV307_HUMAN     20 EVQLVESGGGLVQPGGSLRLSCAASGFTFSSYWMSWVRQAPGKGLEWVANIKQDGSEKYYVDSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCAR--------------------------------------------------------------------------------------------------------------------------    -
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2fl5B01 B:1-113 Immunoglobulins                                                                                         2fl5B02 B:114-225 Immunoglobulins                                                                 -- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...ee.....eeeeeeee..hhhhheeeeeee......eeeeee......eee........eeeee....eeeeee...hhhhheeeeeeee.......eeee...eeeee........eeeee....hhhhh...eeeeeeeee.................eee...ee.....eeeeeeee...hhhhh...eeeeeehhhheeeeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fl5 B    1 EVQLVESGGGLVQPGESLKLSCTASGFSLSNYYMTWVRQAPGKGLEWVTNIRPDETEKFYSDSVKGRFTVSRDNARNSLFNSMSLQRVEDTATYYCARVSDFGDYGPDFWGQGTLVSVTSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVNHKPSNTKVDKKVEP  227
                                    10        20        30        40        50  |     59        69        79   |||  86        96    |||103       113       123      |135       145       156||     171       182       192       205       215      |227
                                                                              52A                            82A||               100A||                           130|                  154|||    169|      180|               200||              222|  
                                                                                                              82B|                100B|                            133                   156||     171       182                203|               225  
                                                                                                               82C                 100C                                                   157|                                   205                    
                                                                                                                                                                                           162                                                          


Chain C from PDB  Type:PROTEIN  Length:209
 aligned with Q5FWF9_HUMAN | Q5FWF9 from UniProtKB/TrEMBL  Length:232

    Alignment length:211
                                                                                                                        113                                                                                                                    
                                                                                                                      112 |                                                                                                                    
                                    29        39        49        59        69        79        89        99       109  | |  118       128       138       148       158       168       178       188       198       208       218       228 
        Q5FWF9_HUMAN     20 SYDLTQPPSVSVSPGQTARITCSGDALPRKYAFWYQQKSGQAPVLVIYEDSKRPSGIPERFSGSSSGTMATLTISGAQVEDEGDYYCYSTDIS-GYPVFGGGTKVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWRSHKSYSCQVTHEGSTVEKTVAPT  229
               SCOP domains d2fl5c1 C:1-106 automated matches                                                                           d2fl5c2 C:107-212 automated matches                                                                     SCOP domains
               CATH domains 2fl5C01 C:1-107 Immunoglobulins                                                                              2fl5C02 C:108-212 Immunoglobulins                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eee......eeeeee..hhhhh..eeeee......eeee.............eeeeee..eeeeee...hhhhheeeeeee-e.....eee...eeee.-.......eeeee..hhhhhh...eeeeeeeeee.....eeeeee..ee....eee...ee.....eeeeeeeeehhhhhhhh..eeeeeee..eeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fl5 C    1 SYELKQPPSVSVSPGQTARITCSGDVLPKKYAYWYQERSGQAPVLVVYEDSGRPSEIPERFSGSSSGTKATLTISGAQVEDEADYYCYS-DISNGYPLFGGGTKLSV-GQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPIKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPT  212
                                    11        21        31        41        51        61        71        81        |-|    |  99      |108       118       128       138       148       158       168|      179       189       199||     211 
                                    9|                                                                             90 |  95A        106 |                                                          168|                           200|         
                                    11                                                                               91               107                                                           170                            203         


Chain D from PDB  Type:PROTEIN  Length:220
 aligned with HV307_HUMAN | P01780 from UniProtKB/Swiss-Prot  Length:117

    Alignment length:220
                                                                                                                           117                                                                                                                          
                                    29        39        49        59        69        79        89        99       109       | -         -         -         -         -         -         -         -         -         -         -         -         -
         HV307_HUMAN     20 EVQLVESGGGLVQPGGSLRLSCAASGFTFSSYWMSWVRQAPGKGLEWVANIKQDGSEKYYVDSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCAR--------------------------------------------------------------------------------------------------------------------------    -
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2fl5D01 D:1-113 Immunoglobulins                                                                                         2fl5D02 D:114-225 Immunoglobulins                                                                 -- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...ee.....eeeeeeee..hhhhheeeeeee......eeeeee......eee........eeeeehhh.eeeeee...hhhhheeeeeeee.......eeee...eeeee........eeeee....hhhhh...eeeeeeeee........hhhhh....eee...ee.....eeeeeeee..........eeeeeeehhhheeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fl5 D    1 EVQLVESGGGLVQPGESLKLSCTASGFSLSNYYMTWVRQAPGKGLEWVTNIRPDETEKFYSDSVKGRFTVSRDNARNSLFNSMSLQRVEDTATYYCARVSDFGDYGPDFWGQGTLVSVTSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVNHKPSNTKVDKKVEP  227
                                    10        20        30        40        50  |     59        69        79   |||  86        96    |||103       113       123      |135       145       156||     171       182       192       205       215      |227
                                                                              52A                            82A||               100A||                           130|                  154|||    169|      180|               200||              222|  
                                                                                                              82B|                100B|                            133                   156||     171       182                203|               225  
                                                                                                               82C                 100C                                                   157|                                   205                    
                                                                                                                                                                                           162                                                          


Chain E from PDB  Type:PROTEIN  Length:209
 aligned with Q5FWF9_HUMAN | Q5FWF9 from UniProtKB/TrEMBL  Length:232

    Alignment length:211
                                                                                                                        113                                                                                                                    
                                                                                                                      112 |                                                                                                                    
                                    29        39        49        59        69        79        89        99       109  | |  118       128       138       148       158       168       178       188       198       208       218       228 
        Q5FWF9_HUMAN     20 SYDLTQPPSVSVSPGQTARITCSGDALPRKYAFWYQQKSGQAPVLVIYEDSKRPSGIPERFSGSSSGTMATLTISGAQVEDEGDYYCYSTDIS-GYPVFGGGTKVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWRSHKSYSCQVTHEGSTVEKTVAPT  229
               SCOP domains d2fl5e1 E:1-106 automated matches                                                                           d2fl5e2 E:107-212 automated matches                                                                     SCOP domains
               CATH domains 2fl5E01 E:1-107 Immunoglobulins                                                                              2fl5E02 E:108-212 Immunoglobulins                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eee......eeeeee.........eeeee......eeee.............eeeeee..eeeeee...hhhhh.eeeeee-e.....eee...eeee.-.......eeeee..hhhhhh...eeeeeeeeee.....eeeeee..eee...eee...ee.....eeeeeeeeehhhhhhhh..eeeeeee..eeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fl5 E    1 SYELKQPPSVSVSPGQTARITCSGDVLPKKYAYWYQERSGQAPVLVVYEDSGRPSEIPERFSGSSSGTKATLTISGAQVEDEADYYCYS-DISNGYPLFGGGTKLSV-GQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPIKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPT  212
                                    11        21        31        41        51        61        71        81        |-|    |  99      |108       118       128       138       148       158       168|      179       189       199||     211 
                                    9|                                                                             90 |  95A        106 |                                                          168|                           200|         
                                    11                                                                               91               107                                                           170                            203         


Chain F from PDB  Type:PROTEIN  Length:220
 aligned with HV307_HUMAN | P01780 from UniProtKB/Swiss-Prot  Length:117

    Alignment length:220
                                                                                                                           117                                                                                                                          
                                    29        39        49        59        69        79        89        99       109       | -         -         -         -         -         -         -         -         -         -         -         -         -
         HV307_HUMAN     20 EVQLVESGGGLVQPGGSLRLSCAASGFTFSSYWMSWVRQAPGKGLEWVANIKQDGSEKYYVDSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCAR--------------------------------------------------------------------------------------------------------------------------    -
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2fl5F01 F:1-113 Immunoglobulins                                                                                         2fl5F02 F:114-225 Immunoglobulins                                                                 -- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...ee.....eeeeeeee..hhhhheeeeeee......eeeeee......eee........eeee.hhh.eeeeee...hhhhheeeeeeee.......eeee...eeeee........eeeee....hhhhh...eeeeeeeee........hhhhh....eee...ee.....eeeeeeee..........eeeeeeehhhheeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fl5 F    1 EVQLVESGGGLVQPGESLKLSCTASGFSLSNYYMTWVRQAPGKGLEWVTNIRPDETEKFYSDSVKGRFTVSRDNARNSLFNSMSLQRVEDTATYYCARVSDFGDYGPDFWGQGTLVSVTSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVNHKPSNTKVDKKVEP  227
                                    10        20        30        40        50  |     59        69        79   |||  86        96    |||103       113       123      |135       145       156||     171       182       192       205       215      |227
                                                                              52A                            82A||               100A||                           130|                  154|||    169|      180|               200||              222|  
                                                                                                              82B|                100B|                            133                   156||     171       182                203|               225  
                                                                                                               82C                 100C                                                   157|                                   205                    
                                                                                                                                                                                           162                                                          


Chain H from PDB  Type:PROTEIN  Length:220
 aligned with HV307_HUMAN | P01780 from UniProtKB/Swiss-Prot  Length:117

    Alignment length:220
                                                                                                                           117                                                                                                                          
                                    29        39        49        59        69        79        89        99       109       | -         -         -         -         -         -         -         -         -         -         -         -         -
         HV307_HUMAN     20 EVQLVESGGGLVQPGGSLRLSCAASGFTFSSYWMSWVRQAPGKGLEWVANIKQDGSEKYYVDSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCAR--------------------------------------------------------------------------------------------------------------------------    -
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2fl5H01 H:1-113 Immunoglobulins                                                                                         2fl5H02 H:114-225 Immunoglobulins                                                                 -- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeee...ee.....eeeeeeee..hhhhheeeeeee......eeeeee......eee.......eeeeeehhh.eeeeee...hhhhheeeeeeee.......eeee...eeeee........eeeee....hhhhh...eeeeeeeee........hhhhh....eee...ee.....eeeeeeee...hhhhh..eeeeeeehhhheeeeeee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fl5 H    1 EVQLVESGGGLVQPGESLKLSCTASGFSLSNYYMTWVRQAPGKGLEWVTNIRPDETEKFYSDSVKGRFTVSRDNARNSLFNSMSLQRVEDTATYYCARVSDFGDYGPDFWGQGTLVSVTSASTKGPSVFPLAPCSRSTSESTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTKTYTCNVNHKPSNTKVDKKVEP  227
                                    10        20        30        40        50  |     59        69        79   |||  86        96    |||103       113       123      |135       145       156||     171       182       192       205       215      |227
                                                                              52A                            82A||               100A||                           130|                  154|||    169|      180|               200||              222|  
                                                                                                              82B|                100B|                            133                   156||     171       182                203|               225  
                                                                                                               82C                 100C                                                   157|                                   205                    
                                                                                                                                                                                           162                                                          


Chain L from PDB  Type:PROTEIN  Length:209
 aligned with Q5FWF9_HUMAN | Q5FWF9 from UniProtKB/TrEMBL  Length:232

    Alignment length:211
                                                                                                                        113                                                                                                                    
                                                                                                                      112 |                                                                                                                    
                                    29        39        49        59        69        79        89        99       109  | |  118       128       138       148       158       168       178       188       198       208       218       228 
        Q5FWF9_HUMAN     20 SYDLTQPPSVSVSPGQTARITCSGDALPRKYAFWYQQKSGQAPVLVIYEDSKRPSGIPERFSGSSSGTMATLTISGAQVEDEGDYYCYSTDIS-GYPVFGGGTKVTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWRSHKSYSCQVTHEGSTVEKTVAPT  229
               SCOP domains d2fl5l1 L:1-106 automated matches                                                                           d2fl5l2 L:107-212 automated matches                                                                     SCOP domains
               CATH domains 2fl5L01 L:1-107 Immunoglobulins                                                                              2fl5L02 L:108-212 Immunoglobulins                                                                      CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ........eee......eeeeee.........eeeee......eeee.............eeeeee..eeeeee........eeeeeee-e.....eee...eeee.-.......eeeee..hhhhhhh..eeeeeeeeee.....eeeeee..eee...eee...ee.....eeeeeeeeehhhhhhhh..eeeeeee..eeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fl5 L    1 SYELKQPPSVSVSPGQTARITCSGDVLPKKYAYWYQERSGQAPVLVVYEDSGRPSEIPERFSGSSSGTKATLTISGAQVEDEADYYCYS-DISNGYPLFGGGTKLSV-GQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPIKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPT  212
                                    11        21        31        41        51        61        71        81        |-|    |  99      |108       118       128       138       148       158       168|      179       189       199||     211 
                                    9|                                                                             90 |  95A        106 |                                                          168|                           200|         
                                    11                                                                               91               107                                                           170                            203
   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  (1, 8)

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)
(-)
Human (Homo sapiens) (912)
1a2fl5B02B:114-225
1b2fl5D02D:114-225
1c2fl5F02F:114-225
1d2fl5H02H:114-225
1e2fl5A01A:1-107
1f2fl5C01C:1-107
1g2fl5E01E:1-107
1h2fl5L01L:1-107
1i2fl5A02A:108-212
1j2fl5C02C:108-212
1k2fl5E02E:108-212
1l2fl5L02L:108-212
1m2fl5B01B:1-113
1n2fl5D01D:1-113
1o2fl5F01F:1-113
1p2fl5H01H:1-113

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2FL5)

(-) Gene Ontology  (24, 35)

Asymmetric Unit(hide GO term definitions)
Chain A,C,E,L   (Q5FWF9_HUMAN | Q5FWF9)

Chain B,D,F,H   (HV307_HUMAN | P01780)
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: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: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:0006955    immune response    Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
    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.
cellular component
    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: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.

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  2fl5
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  IGHG4_HUMAN | P01861
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  Q5FWF9_HUMAN | Q5FWF9
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 Related Entries

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

UniProtKB/Swiss-Prot
        IGHG4_HUMAN | P01861: 1adq 1bbj 3eo1 4b53 4c54 4c55 4d2n 5hvw 5lg1

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 2FL5)