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1IGT

STRUCTURE OF IMMUNOGLOBULIN

Functional Information from GO Data
ChainGOidnamespacecontents
B0001798biological_processpositive regulation of type IIa hypersensitivity
B0001812biological_processpositive regulation of type I hypersensitivity
B0003823molecular_functionantigen binding
B0005576cellular_componentextracellular region
B0006910biological_processphagocytosis, recognition
B0006911biological_processphagocytosis, engulfment
B0006958biological_processcomplement activation, classical pathway
B0019731biological_processantibacterial humoral response
B0034987molecular_functionimmunoglobulin receptor binding
B0034988molecular_functionFc-gamma receptor I complex binding
B0042571cellular_componentimmunoglobulin complex, circulating
B0050766biological_processpositive regulation of phagocytosis
B0071735cellular_componentIgG immunoglobulin complex
D0001798biological_processpositive regulation of type IIa hypersensitivity
D0001812biological_processpositive regulation of type I hypersensitivity
D0003823molecular_functionantigen binding
D0005576cellular_componentextracellular region
D0006910biological_processphagocytosis, recognition
D0006911biological_processphagocytosis, engulfment
D0006958biological_processcomplement activation, classical pathway
D0019731biological_processantibacterial humoral response
D0034987molecular_functionimmunoglobulin receptor binding
D0034988molecular_functionFc-gamma receptor I complex binding
D0042571cellular_componentimmunoglobulin complex, circulating
D0050766biological_processpositive regulation of phagocytosis
D0071735cellular_componentIgG immunoglobulin complex
Functional Information from PROSITE/UniProt
site_idPS00290
Number of Residues7
DetailsIG_MHC Immunoglobulins and major histocompatibility complex proteins signature. YSCSVVH
ChainResidueDetails
BTYR454-HIS460
ATYR192-HIS198

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues184
DetailsDomain: {"description":"Ig-like 1"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues198
DetailsDomain: {"description":"Ig-like 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues192
DetailsDomain: {"description":"Ig-like 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"source":"PubMed","id":"17330941","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

255239

PDB entries from 2026-06-17

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