Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth X]GP41_1ste8d5cX1 A: a+b duplicates or obligate multimersX: MPER trimer (From Topology)H: MPER trimer (From Topology)T: MPER trimerF: GP41_1stECOD (1.6)
B [auth Y]GP41_1ste8d5cY1 A: a+b duplicates or obligate multimersX: MPER trimer (From Topology)H: MPER trimer (From Topology)T: MPER trimerF: GP41_1stECOD (1.6)
C [auth Z]GP41_1ste8d5cZ1 A: a+b duplicates or obligate multimersX: MPER trimer (From Topology)H: MPER trimer (From Topology)T: MPER trimerF: GP41_1stECOD (1.6)
D [auth A]F_UNCLASSIFIEDe8d5cA1 A: beta barrelsX: V1/V2 domain in HIV gp120 (From Topology)H: V1/V2 domain in HIV gp120 (From Topology)T: V1/V2 domain in HIV gp120F: F_UNCLASSIFIEDECOD (1.6)
D [auth A]GP120_3rde8d5cA2 A: a+b two layersX: Ribosomal protein L31e-likeH: Ribosomal protein L31e/gp120 outer domain (From Topology)T: Ribosomal protein L31e/gp120 outer domainF: GP120_3rdECOD (1.6)
D [auth A]GP120_1ste8d5cA3 A: a+b two layersX: gp120 inner domain (From Topology)H: gp120 inner domain (From Topology)T: gp120 inner domainF: GP120_1stECOD (1.6)
F [auth B]F_UNCLASSIFIEDe8d5cB3 A: beta barrelsX: V1/V2 domain in HIV gp120 (From Topology)H: V1/V2 domain in HIV gp120 (From Topology)T: V1/V2 domain in HIV gp120F: F_UNCLASSIFIEDECOD (1.6)
F [auth B]GP120_3rde8d5cB1 A: a+b two layersX: Ribosomal protein L31e-likeH: Ribosomal protein L31e/gp120 outer domain (From Topology)T: Ribosomal protein L31e/gp120 outer domainF: GP120_3rdECOD (1.6)
F [auth B]GP120_1ste8d5cB2 A: a+b two layersX: gp120 inner domain (From Topology)H: gp120 inner domain (From Topology)T: gp120 inner domainF: GP120_1stECOD (1.6)
H [auth C]F_UNCLASSIFIEDe8d5cC3 A: beta barrelsX: V1/V2 domain in HIV gp120 (From Topology)H: V1/V2 domain in HIV gp120 (From Topology)T: V1/V2 domain in HIV gp120F: F_UNCLASSIFIEDECOD (1.6)
H [auth C]GP120_3rde8d5cC2 A: a+b two layersX: Ribosomal protein L31e-likeH: Ribosomal protein L31e/gp120 outer domain (From Topology)T: Ribosomal protein L31e/gp120 outer domainF: GP120_3rdECOD (1.6)
H [auth C]GP120_1ste8d5cC1 A: a+b two layersX: gp120 inner domain (From Topology)H: gp120 inner domain (From Topology)T: gp120 inner domainF: GP120_1stECOD (1.6)
E [auth D]C2-sete8d5cD2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C2-setECOD (1.6)
E [auth D]V-set_9e8d5cD1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_9ECOD (1.6)
G [auth E]C2-sete8d5cE1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C2-setECOD (1.6)
G [auth E]V-set_9e8d5cE2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_9ECOD (1.6)
I [auth F]C2-sete8d5cF1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: C2-setECOD (1.6)
I [auth F]V-set_9e8d5cF2 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_9ECOD (1.6)
J [auth H]V-set_8e8d5cH1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
L [auth I]V-set_8e8d5cI1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
N [auth P]V-set_8e8d5cP1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-set_8ECOD (1.6)
K [auth L]V-sete8d5cL1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
M [auth J]V-sete8d5cJ1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)
O [auth Q]V-sete8d5cQ1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: Immunoglobulin-relatedT: Immunoglobulin/Fibronectin type III/E set domains/PapD-likeF: V-setECOD (1.6)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
J [auth H],
L [auth I],
N [auth P]
Heavy ChainIGHV1 -envelope glycoprotein gp160 | t-cell surface glycoprotein cd4SAbDab (2024-10-11)
K [auth L],
M [auth J],
O [auth Q]
Light ChainIGKV3 Kappaenvelope glycoprotein gp160 | t-cell surface glycoprotein cd4SAbDab (2024-10-11)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth X],
B [auth Y],
C [auth Z]
PF00517Retroviral envelope protein (GP41)Retroviral envelope protein- Family
D [auth A],
F [auth B],
H [auth C]
PF00516Envelope glycoprotein GP120 (GP120)Envelope glycoprotein GP120- Family
E [auth D],
G [auth E],
I [auth F]
PF05790Immunoglobulin C2-set domain (C2-set)Immunoglobulin C2-set domain- Domain
E [auth D],
G [auth E],
I [auth F]
PF00047Immunoglobulin domain (ig)Immunoglobulin domainMembers of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-prot ...Members of the immunoglobulin superfamily are found in hundreds of proteins of different functions. Examples include antibodies, the giant muscle kinase titin and receptor tyrosine kinases. Immunoglobulin-like domains may be involved in protein-protein and protein-ligand interactions.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth X],
B [auth Y],
C [auth Z]
Envelope glycoprotein gp41
D [auth A],
F [auth B],
H [auth C]
Envelope glycoprotein gp160
E [auth D],
G [auth E],
I [auth F]
T-cell surface glycoprotein CD4
J [auth H],
L [auth I],
N [auth P]
CG10 Fab heavy chain---
K [auth L],
M [auth J],
O [auth Q]
CG10 Fab light chain---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A [auth X],
B [auth Y],
C [auth Z]
IPR000777Human immunodeficiency virus 1, envelope glycoprotein Gp120Domain
A [auth X],
B [auth Y],
C [auth Z]
IPR036377Gp120 core superfamilyHomologous Superfamily
A [auth X],
B [auth Y],
C [auth Z]
IPR000328Retroviral envelope protein GP41-likeDomain
A [auth X],
B [auth Y],
C [auth Z]
IPR037527Envelope glycoprotein Gp160Family
D [auth A],
F [auth B],
H [auth C]
IPR000777Human immunodeficiency virus 1, envelope glycoprotein Gp120Domain
D [auth A],
F [auth B],
H [auth C]
IPR036377Gp120 core superfamilyHomologous Superfamily
D [auth A],
F [auth B],
H [auth C]
IPR000328Retroviral envelope protein GP41-likeDomain
D [auth A],
F [auth B],
H [auth C]
IPR037527Envelope glycoprotein Gp160Family
E [auth D],
G [auth E],
I [auth F]
IPR021963T cell CD4 receptor C-terminal regionDomain
E [auth D],
G [auth E],
I [auth F]
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
E [auth D],
G [auth E],
I [auth F]
IPR013106Immunoglobulin V-set domainDomain
E [auth D],
G [auth E],
I [auth F]
IPR000973T-cell surface antigen CD4Family
E [auth D],
G [auth E],
I [auth F]
IPR003599Immunoglobulin domain subtypeDomain
E [auth D],
G [auth E],
I [auth F]
IPR008424Immunoglobulin C2-setDomain
E [auth D],
G [auth E],
I [auth F]
IPR013151Immunoglobulin-like beta-sandwich domainDomain
E [auth D],
G [auth E],
I [auth F]
IPR015274CD4, extracellularDomain
E [auth D],
G [auth E],
I [auth F]
IPR013783Immunoglobulin-like foldHomologous Superfamily
E [auth D],
G [auth E],
I [auth F]
IPR007110Immunoglobulin-like domainDomain
E [auth D],
G [auth E],
I [auth F]
IPR003598Immunoglobulin subtype 2Domain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
E [auth D],
G [auth E],
I [auth F]
PharosP01730