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(-) Description

Title :  A COMPLEX OF EXTRACELLULAR DOMAIN OF TISSUE FACTOR WITH AN INHIBITORY FAB (5G9)
 
Authors :  M. Huang, R. Syed, E. A. Stura, M. J. Stone, R. S. Stefanko, W. Ruf, T. S. Edgington, I. A. Wilson
Date :  10 Apr 97  (Deposition) - 25 Feb 98  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  3.00
Chains :  Asym./Biol. Unit :  A,B,C,D,E,F
Keywords :  Blood Coagulation, Tissue Factor, Fab, Complex, Antibody, Complex (Immunoglobulin/Tissue Factor) (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. Huang, R. Syed, E. A. Stura, M. J. Stone, R. S. Stefanko, W. Ruf, T. S. Edgington, I. A. Wilson
The Mechanism Of An Inhibitory Antibody On Tf-Initiated Blood Coagulation Revealed By The Crystal Structures Of Human Tissue Factor, Fab 5G9 And Tf. 5G9 Complex.
J. Mol. Biol. V. 275 873 1998
PubMed-ID: 9480775  |  Reference-DOI: 10.1006/JMBI.1997.1512
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - IMMUNOGLOBULIN FAB 5G9 (LIGHT CHAIN)
    Cell LineBL21
    ChainsA, D
    FragmentLIGHT CHAIN RESIDUES 1 - 214
    OrganBLOOD
    Organism CommonHOUSE MOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymFAB, FAB LIGHT CHAIN, FAB HEAVY CHAIN
    TissueBLOOD
 
Molecule 2 - IMMUNOGLOBULIN FAB 5G9 (HEAVY CHAIN)
    Cell LineBL21
    ChainsB, E
    FragmentHEAVY CHAIN RESIDUES 1 - 214
    OrganBLOOD
    Organism CommonHOUSE MOUSE
    Organism ScientificMUS MUSCULUS
    Organism Taxid10090
    SynonymFAB, FAB LIGHT CHAIN, FAB HEAVY CHAIN
    TissueBLOOD
 
Molecule 3 - TISSUE FACTOR
    Cell LineBL21
    ChainsC, F
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System Cellular LocationINCLUSION BODIES
    Expression System GeneHUMAN TISSUE FACTOR EXTRACELLULAR DOMAIN
    Expression System PlasmidPTRCHISC (INVITROGEN)
    Expression System StrainBL21 (DE3)
    Expression System Taxid469008
    Expression System VectorPTRCHISC (INVITROGEN)
    Expression System Vector TypePLASMID
    FragmentEXTRACELLULAR DOMAIN
    GeneHUMAN TISSUE FACTOR EXTRACELLU
    OrganBLOOD
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymTF, THROMBOPLASTIN, COAGULATION FACTOR III

 Structural Features

(-) Chains, Units

  123456
Asymmetric/Biological Unit ABCDEF

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1AHW)

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1BSCUNKNOWNTYR C:156 , LYS C:169 , ARG C:200 , LYS C:201KEY TF EPITOPE RESIDUES FOR 5G9.
2BSFUNKNOWNTYR F:156 , LYS F:169 , ARG F:200 , LYS F:201KEY TF EPITOPE RESIDUES FOR 5G9.

(-) SS Bonds  (12, 12)

Asymmetric/Biological Unit
No.Residues
1A:23 -A:88
2A:134 -A:194
3B:22 -B:96
4B:144 -B:199
5C:49 -C:57
6C:186 -C:209
7D:23 -D:88
8D:134 -D:194
9E:22 -E:96
10E:144 -E:199
11F:49 -F:57
12F:186 -F:209

(-) Cis Peptide Bonds  (14, 14)

Asymmetric/Biological Unit
No.Residues
1Ser A:7 -Pro A:8
2Ser A:94 -Pro A:95
3Tyr A:140 -Pro A:141
4Phe B:150 -Pro B:151
5Glu B:152 -Pro B:153
6Trp B:192 -Pro B:193
7Glu C:26 -Pro C:27
8Ser D:7 -Pro D:8
9Ser D:94 -Pro D:95
10Tyr D:140 -Pro D:141
11Phe E:150 -Pro E:151
12Glu E:152 -Pro E:153
13Trp E:192 -Pro E:193
14Glu F:26 -Pro F:27

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (3, 6)

Asymmetric/Biological Unit (3, 6)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_014298T36ATF_HUMANPolymorphism3917604C/FT4A
2UniProtVAR_014299I145VTF_HUMANPolymorphism3917627C/FI113V
3UniProtVAR_012008R163WTF_HUMANPolymorphism5901C/FR131W

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (2, 4)

Asymmetric/Biological Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1TISSUE_FACTORPS00621 Tissue factor signature.TF_HUMAN77-94
 
  2C:45-62
F:45-62
2IG_MHCPS00290 Immunoglobulins and major histocompatibility complex proteins signature.IGKC_MOUSE84-90
 
  2A:192-198
D:192-198

(-) Exons   (4, 8)

Asymmetric/Biological Unit (4, 8)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003340471aENSE00001452073chr1:95007356-95007093264TF_HUMAN1-34340--
1.3ENST000003340473ENSE00000777349chr1:95005924-95005813112TF_HUMAN34-71382C:4-39
F:4-39
36
36
1.4ENST000003340474ENSE00001329748chr1:95001720-95001521200TF_HUMAN71-138682C:39-106 (gaps)
F:39-106 (gaps)
68
68
1.5bENST000003340475bENSE00000777351chr1:94998824-94998646179TF_HUMAN138-197602C:106-165
F:106-165
60
60
1.6ENST000003340476ENSE00000777352chr1:94998036-94997877160TF_HUMAN198-251542C:166-211
F:166-211
46
46
1.7bENST000003340477bENSE00001906129chr1:94996152-949947811372TF_HUMAN251-295450--

(-) Sequences/Alignments

Asymmetric/Biological 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:214
 aligned with IGKC_MOUSE | P01837 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:214
                                                                                                                                        1                                                                                                         
                                     -         -         -         -         -         -         -         -         -         -        |2        12        22        32        42        52        62        72        82        92       102    
           IGKC_MOUSE     - ------------------------------------------------------------------------------------------------------------ADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC 106
               SCOP domains d1ahwa1 A:1-108 Immunoglobulin light chain kappa variable domain, VL-kappa                                  d1ahwa2 A:109-214 Immunoglobulin light chain kappa constant domain, CL-kappa                               SCOP domains
               CATH domains 1ahwA01 A:1-108 Immunoglobulins                                                                             1ahwA02 A:109-210 Immunoglobulins                                                                     ---- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeeee....eeeeeee.......eeeeee......eeee.............eeeeee..eeeeee....hhh.eeeeeee...........eeeeee......eeeee...hhhhhh.eeeeeeeee.......eeeeee........eee...............eeeeeehhhhhh..eeeeeee.......eeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------IG_MHC ---------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ahw A   1 DIKMTQSPSSMYASLGERVTITCKASQDIRKYLNWYQQKPWKSPKTLIYYATSLADGVPSRFSGSGSGQDYSLTISSLESDDTATYYCLQHGESPYTFGGGTKLEINRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC 214
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    

Chain B from PDB  Type:PROTEIN  Length:214
 aligned with X5J519_MOUSE | X5J519 from UniProtKB/TrEMBL  Length:107

    Alignment length:214
                                    1                                                                                           94 95         107                                                                                                 
                                    |2        12        22        32        42        52        62        72        82        92 |  |  100      |  -         -         -         -         -         -         -         -         -         -    
         X5J519_MOUSE     - --------AELVRPGALVKLSCKASGFNIKDHYMHWVKQRPEQGLEWIGWIDPENGNTIYDPKFQGKASITADTSSNTAYLQLSSLTSEDTAVYYCARDSSY--GYWGQGTTLTVSS-------------------------------------------------------------------------------------------------   -
               SCOP domains d1ahwb1 B:1-117 Immunoglobulin heavy chain variable domain, VH                                                       d1ahwb2 B:118-214 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                   SCOP domains
               CATH domains 1ahwB01 B:1-117 Immunoglobulins                                                                                      1ahwB02 B:118-214 Immunoglobulins                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee..eeee.....eeeeeeee...hhh.eeeeeee.....eeeeeeeehhh.eeee.hhh.............eeeeee....hhh.eeeeeeee....eeee...eeeee........eeeee..............eeeee.......eeee..............................hhh......eeeeeehhh.eeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ahw B   1 EIQLQQSGAELVRPGALVKLSCKASGFNIKDYYMHWVKQRPEQGLEWIGLIDPENGNTIYDPKFQGKASITADTSSNTAYLQLSSLTSEDTAVYYCARDNSYYFDYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKI 214
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    

Chain C from PDB  Type:PROTEIN  Length:200
 aligned with TF_HUMAN | P13726 from UniProtKB/Swiss-Prot  Length:295

    Alignment length:208
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235        
             TF_HUMAN    36 TNTVAAYNLTWKSTNFKTILEWEPKPVNQVYTVQISTKSGDWKSKCFYTTDTECDLTDEIVKDVKQTYLARVFSYPAGNVESTGSAGEPLYENSPEFTPYLETNLGQPTIQSFEQVGTKVNVTVEDERTLVRRNNTFLSLRDVFGKDLIYTLYYWKSSSSGKKTAKTNTNEFLIDVDKGENYCFSVQAVIPSRTVNRKSTDSPVECMG 243
               SCOP domains d1ahwc1 C:4-106 Extracellular region of human tissue factor                                            d1ahwc2 C:107-211 Extracellular region of human tissue factor                                             SCOP domains
               CATH domains 1ahwC01 C:4-105 Immunoglobulins                                                                       1ahwC02 C:106-210 Immunoglobulins                                                                        - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeee..eeeee.......eeeeeeee................eee.hhhhhhh.....eeeeeeee...--------..eeee.....hhhh.......eeeeee...eeeeee...............hhhhh....eeeeeeee......eeeee...eeeee......eeeeeeee................... Sec.struct. author
                 SAPs(SNPs) A------------------------------------------------------------------------------------------------------------V-----------------W-------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------TISSUE_FACTOR     ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.3  PDB: C:4-39 UniProt: 34-71------------------------------------------------------------------Exon 1.5b  PDB: C:106-165 UniProt: 138-197                  Exon 1.6  PDB: C:166-211 UniProt: 198-251      Transcript 1 (1)
           Transcript 1 (2) -----------------------------------Exon 1.4  PDB: C:39-106 (gaps) UniProt: 71-138                      --------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 1ahw C   4 TNTVAAYNLTWKSTNFKTILEWEPKPVNQVYTVQISTKSGDWKSKCFYTTDTECDLTDEIVKDVKQTYLARVFSYPAGN--------EPLYENSPEFTPYLETNLGQPTIQSFEQVGTKVNVTVEDERTLVRRNNTFLSLRDVFGKDLIYTLYYWKSSSSGKKTAKTNTNEFLIDVDKGENYCFSVQAVIPSRTVNRKSTDSPVECMG 211
                                    13        23        33        43        53        63        73        |-       |93       103       113       123       133       143       153       163       173       183       193       203        
                                                                                                         82       91                                                                                                                        

Chain D from PDB  Type:PROTEIN  Length:214
 aligned with IGKC_MOUSE | P01837 from UniProtKB/Swiss-Prot  Length:106

    Alignment length:214
                                                                                                                                        1                                                                                                         
                                     -         -         -         -         -         -         -         -         -         -        |2        12        22        32        42        52        62        72        82        92       102    
           IGKC_MOUSE     - ------------------------------------------------------------------------------------------------------------ADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC 106
               SCOP domains d1ahwd1 D:1-108 Immunoglobulin light chain kappa variable domain, VL-kappa                                  d1ahwd2 D:109-214 Immunoglobulin light chain kappa constant domain, CL-kappa                               SCOP domains
               CATH domains 1ahwD01 D:1-108 Immunoglobulins                                                                             1ahwD02 D:109-211 Immunoglobulins                                                                      --- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeee..eeeee....eeeeeee.......eeeeee......eeeee............eeeeee..eeeeee....hhh.eeeeeee...........eeeeee......eeeee...hhhhhh....eeeeee.......eeeeee........eeeee...........eeeee...hhhhhh..eeeeeee.......eeeeee.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------IG_MHC ---------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ahw D   1 DIKMTQSPSSMYASLGERVTITCKASQDIRKYLNWYQQKPWKSPKTLIYYATSLADGVPSRFSGSGSGQDYSLTISSLESDDTATYYCLQHGESPYTFGGGTKLEINRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC 214
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    

Chain E from PDB  Type:PROTEIN  Length:214
 aligned with X5J519_MOUSE | X5J519 from UniProtKB/TrEMBL  Length:107

    Alignment length:214
                                    1                                                                                           94 95         107                                                                                                 
                                    |2        12        22        32        42        52        62        72        82        92 |  |  100      |  -         -         -         -         -         -         -         -         -         -    
         X5J519_MOUSE     - --------AELVRPGALVKLSCKASGFNIKDHYMHWVKQRPEQGLEWIGWIDPENGNTIYDPKFQGKASITADTSSNTAYLQLSSLTSEDTAVYYCARDSSY--GYWGQGTTLTVSS-------------------------------------------------------------------------------------------------   -
               SCOP domains d1ahwe1 E:1-117 Immunoglobulin heavy chain variable domain, VH                                                       d1ahwe2 E:118-214 Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma                   SCOP domains
               CATH domains 1ahwE01 E:1-117 Immunoglobulins                                                                                      1ahwE02 E:118-214 Immunoglobulins                                                                 CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeee....eee....eeeeeeee.......eeeeeee......eeeeeee....eeee.hhh....eeeee....eeeeee....hhh.eeeeeeee...........eeeeee......................eeeeee..........eeee........................eeeeeehhh......eeeeeehhh.eeeeee. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ahw E   1 EIQLQQSGAELVRPGALVKLSCKASGFNIKDYYMHWVKQRPEQGLEWIGLIDPENGNTIYDPKFQGKASITADTSSNTAYLQLSSLTSEDTAVYYCARDNSYYFDYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKI 214
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210    

Chain F from PDB  Type:PROTEIN  Length:200
 aligned with TF_HUMAN | P13726 from UniProtKB/Swiss-Prot  Length:295

    Alignment length:208
                                    45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235        
             TF_HUMAN    36 TNTVAAYNLTWKSTNFKTILEWEPKPVNQVYTVQISTKSGDWKSKCFYTTDTECDLTDEIVKDVKQTYLARVFSYPAGNVESTGSAGEPLYENSPEFTPYLETNLGQPTIQSFEQVGTKVNVTVEDERTLVRRNNTFLSLRDVFGKDLIYTLYYWKSSSSGKKTAKTNTNEFLIDVDKGENYCFSVQAVIPSRTVNRKSTDSPVECMG 243
               SCOP domains d1ahwf1 F:4-106 Extracellular region of human tissue factor                                            d1ahwf2 F:107-211 Extracellular region of human tissue factor                                             SCOP domains
               CATH domains 1ahwF01 F:4-105 Immunoglobulins                                                                       1ahwF02 F:106-210 Immunoglobulins                                                                        - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........eeeee..eeeee.......eeeeeeee....................hhhhhhh.....eeeeeeee...--------...eee.....hhhh.......eeeeee...eeeeee...............hhhhh....eeeeeeee......eeeee...eeeee......eeeeeeee................... Sec.struct. author
                 SAPs(SNPs) A------------------------------------------------------------------------------------------------------------V-----------------W-------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------TISSUE_FACTOR     ----------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.3  PDB: F:4-39 UniProt: 34-71------------------------------------------------------------------Exon 1.5b  PDB: F:106-165 UniProt: 138-197                  Exon 1.6  PDB: F:166-211 UniProt: 198-251      Transcript 1 (1)
           Transcript 1 (2) -----------------------------------Exon 1.4  PDB: F:39-106 (gaps) UniProt: 71-138                      --------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 1ahw F   4 TNTVAAYNLTWKSTNFKTILEWEPKPVNQVYTVQISTKSGDWKSKCFYTTDTECDLTDEIVKDVKQTYLARVFSYPAGN--------EPLYENSPEFTPYLETNLGQPTIQSFEQVGTKVNVTVEDERTLVRRNNTFLSLRDVFGKDLIYTLYYWKSSSSGKKTAKTNTNEFLIDVDKGENYCFSVQAVIPSRTVNRKSTDSPVECMG 211
                                    13        23        33        43        53        63        73        |-       |93       103       113       123       133       143       153       163       173       183       193       203        
                                                                                                         82       91                                                                                                                        

   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  (5, 12)

Asymmetric/Biological Unit

(-) CATH Domains  (1, 12)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)
1a1ahwD02D:109-211
1b1ahwB02B:118-214
1c1ahwE02E:118-214
1d1ahwC01C:4-105
1e1ahwF01F:4-105
1f1ahwC02C:106-210
1g1ahwF02F:106-210
1h1ahwA02A:109-210
1i1ahwB01B:1-117
1j1ahwE01E:1-117
1k1ahwA01A:1-108
1l1ahwD01D:1-108

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1AHW)

(-) Gene Ontology  (58, 68)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,D   (IGKC_MOUSE | P01837)
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.
biological process
    GO:0030183    B cell differentiation    The process in which a precursor cell type acquires the specialized features of a B cell. A B cell is a lymphocyte of B lineage with the phenotype CD19-positive and capable of B cell mediated immunity.
    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: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: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.
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: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,E   (X5J519_MOUSE | X5J519)

Chain C,F   (TF_HUMAN | P13726)
molecular function
    GO:0004896    cytokine receptor activity    Combining with a cytokine and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.
    GO:0005543    phospholipid binding    Interacting selectively and non-covalently with phospholipids, a class of lipids containing phosphoric acid as a mono- or diester.
    GO:0002020    protease binding    Interacting selectively and non-covalently with any protease or peptidase.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0002543    activation of blood coagulation via clotting cascade    Any process that initiates the clotting cascade of blood coagulation, a cascade of plasma enzymes that is triggered following damage to blood vessels, leading to formation of a clot.
    GO:0006919    activation of cysteine-type endopeptidase activity involved in apoptotic process    Any process that initiates the activity of the inactive enzyme cysteine-type endopeptidase in the context of an apoptotic process.
    GO:0002541    activation of plasma proteins involved in acute inflammatory response    Any process activating plasma proteins by proteolysis as part of an acute inflammatory response.
    GO:0007568    aging    A developmental process that is a deterioration and loss of function over time. Aging includes loss of functions such as resistance to disease, homeostasis, and fertility, as well as wear and tear. Aging includes cellular senescence, but is more inclusive. May precede death and may succeed developmental maturation (GO:0021700).
    GO:0007596    blood coagulation    The sequential process in which the multiple coagulation factors of the blood interact, ultimately resulting in the formation of an insoluble fibrin clot; it may be divided into three stages: stage 1, the formation of intrinsic and extrinsic prothrombin converting principle; stage 2, the formation of thrombin; stage 3, the formation of stable fibrin polymers.
    GO:0007598    blood coagulation, extrinsic pathway    A protein activation cascade that contributes to blood coagulation and consists of the self-limited process linking exposure and activation of tissue factor to the activation of clotting factor X.
    GO:0070301    cellular response to hydrogen peroxide    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a hydrogen peroxide (H2O2) stimulus.
    GO:0019221    cytokine-mediated signaling pathway    A series of molecular signals initiated by the binding of a cytokine to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0007599    hemostasis    The stopping of bleeding (loss of body fluid) or the arrest of the circulation to an organ or part.
    GO:0045766    positive regulation of angiogenesis    Any process that activates or increases angiogenesis.
    GO:0030335    positive regulation of cell migration    Any process that activates or increases the frequency, rate or extent of cell migration.
    GO:0001938    positive regulation of endothelial cell proliferation    Any process that activates or increases the rate or extent of endothelial cell proliferation.
    GO:0010641    positive regulation of platelet-derived growth factor receptor signaling pathway    Any process that increases the frequency, rate or extent of the platelet-derived growth factor receptor signaling pathway.
    GO:0050927    positive regulation of positive chemotaxis    Any process that activates or increases the frequency, rate or extent of the directed movement of a motile cell or organism towards a higher concentration in a concentration gradient of a specific chemical.
    GO:0051897    positive regulation of protein kinase B signaling    Any process that activates or increases the frequency, rate or extent of protein kinase B signaling, a series of reactions mediated by the intracellular serine/threonine kinase protein kinase B.
    GO:0014911    positive regulation of smooth muscle cell migration    Any process that activates, maintains or increases the frequency, rate or extent of smooth muscle cell migration.
    GO:0032355    response to estradiol    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of stimulus by estradiol, a C18 steroid hormone hydroxylated at C3 and C17 that acts as a potent estrogen.
    GO:0034405    response to fluid shear stress    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a fluid shear stress stimulus. Fluid shear stress is the force acting on an object in a system where the fluid is moving across a solid surface.
    GO:0032496    response to lipopolysaccharide    Any process that results in a change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a lipopolysaccharide stimulus; lipopolysaccharide is a major component of the cell wall of gram-negative bacteria.
    GO:0055098    response to low-density lipoprotein particle stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a low-density lipoprotein particle stimulus.
    GO:0009612    response to mechanical stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a mechanical stimulus.
    GO:0009266    response to temperature stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a temperature stimulus.
    GO:0009611    response to wounding    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus indicating damage to the organism.
cellular component
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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:0031012    extracellular matrix    A structure lying external to one or more cells, which provides structural support for cells or tissues.
    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:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0031233    intrinsic component of external side of plasma membrane    The component of a plasma membrane consisting of gene products and protein complexes that penetrate the external side of the plasma membrane only, either directly or via some covalently attached hydrophobic anchor.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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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 Related Entries

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

UniProtKB/Swiss-Prot
        IGHG1_MOUSE | P018681ai1 1bm3 1clo 1ct8 1dba 1dbb 1dbj 1dbk 1dbm 1emt 1fbi 1fdl 1fns 1gpo 1k4d 1kel 1kem 1mf2 1mlc 1n5y 1n6q 1ntl 1oak 1opg 1p2c 1p7k 1r0a 1r3i 1r3j 1r3k 1r3l 1rih 1seq 1t2q 1yed 2aty 2b2x 2dbl 3zo0
        IGKC_MOUSE | P0183715c8 1a0q 1a3l 1ai1 1aif 1c12 1cf8 1cfn 1cfq 1cfs 1cft 1cic 1ck0 1ct8 1dqj 1dqm 1dqq 1e4w 1e4x 1ehl 1emt 1f11 1fai 1fbi 1fdl 1fe8 1fgn 1fj1 1fl3 1fns 1frg 1fsk 1gpo 1hh6 1hh9 1hi6 1i8m 1iai 1igy 1jnl 1jnn 1jrh 1k4c 1k4d 1kb5 1kc5 1kcr 1kcs 1kcu 1kcv 1ken 1kno 1lo0 1mf2 1mh5 1mlb 1mlc 1n5y 1n6q 1nby 1nbz 1ndg 1ndm 1oak 1ob1 1orq 1ors 1osp 1ots 1ott 1otu 1p2c 1p7k 1psk 1q9o 1q9w 1qgc 1r0a 1r24 1r3i 1r3j 1r3k 1r3l 1rih 1ruq 1rur 1s5h 1seq 1t03 1t4k 1ub5 1ub6 1uwx 1xf2 1xf3 1xf4 1xgp 1xgq 1xgu 25c8 2a6d 2a6k 2adf 2adj 2ajs 2aju 2ajv 2ajx 2ajy 2ajz 2ak1 2bob 2boc 2ck0 2f19 2fr4 2g5b 2h8p 2hg5 2hrp 2mpa 2nr6 2q76 2r1w 2r1y 2r23 2r2b 2uyl 2v17 2v7h 2vc2 2vdk 2vdl 2vdm 2vdn 2vdo 2vdp 2vdq 2vdr 2vl5 2vq1 2vwe 2w60 2w65 2w9d 2w9e 2z91 2z92 2z93 2zjs 35c8 3bae 3bgf 3bkc 3bkj 3bkm 3bpc 3bqu 3bsz 3bt2 3bz4 3c5s 3c6s 3cfb 3cfc 3cfd 3cfe 3ck0 3cle 3clf 3cmo 3cvh 3cvi 3d9a 3ejz 3eot 3f7v 3f7y 3fb6 3hfm 4kk5 4kk8 4qnp 4zxb 6fab
        TF_HUMAN | P137261boy 1dan 1fak 1j9c 1jps 1nl8 1o5d 1tfh 1uj3 1w0y 1w2k 1wqv 1wss 1wtg 1wun 1wv7 1z6j 2a2q 2aei 2aer 2b7d 2b8o 2c4f 2cef 2ceh 2cez 2cfj 2ec9 2f9b 2fir 2flb 2flr 2hft 2puq 2zp0 2zwl 2zzu 3ela 3th2 3th3 3th4 4ibl 4m7l 4ylq 4z6a 4zma 5w06

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1AHW)