9J5M | pdb_00009j5m

Cryo-EM structure of the ectodomain of BTN2A1-BTN3A1-BTN3A2 in complex with gdTCR

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
DSCOP2B SuperfamilyImmunoglobulin (Ig) domain-like 8081005 3000071 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B,
H [auth I]		PF07654Immunoglobulin C1-set domain (C1-set)Immunoglobulin C1-set domainDomain
PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. Domain
PF22705Butyrophilin subfamily 3 member A2-like, Ig-C domain (C2-set_3)Butyrophilin subfamily 3 member A2-like, Ig-C domainThis domain is found in human Butyrophilin subfamily 3 member A2 (BTN3A2), a protein that plays a role in T-cell responses in the adaptive immune response. BTN3A2 shows two extracellular domains: an N-terminal Ig-V like domain (Pfam:PF07686) and a C- ...This domain is found in human Butyrophilin subfamily 3 member A2 (BTN3A2), a protein that plays a role in T-cell responses in the adaptive immune response. BTN3A2 shows two extracellular domains: an N-terminal Ig-V like domain (Pfam:PF07686) and a C-terminal Ig-C type domain that is located in the centre of the protein sequence [6].
Domain
PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. Domain
PF22705Butyrophilin subfamily 3 member A2-like, Ig-C domain (C2-set_3)Butyrophilin subfamily 3 member A2-like, Ig-C domainThis domain is found in human Butyrophilin subfamily 3 member A2 (BTN3A2), a protein that plays a role in T-cell responses in the adaptive immune response. BTN3A2 shows two extracellular domains: an N-terminal Ig-V like domain (Pfam:PF07686) and a C- ...This domain is found in human Butyrophilin subfamily 3 member A2 (BTN3A2), a protein that plays a role in T-cell responses in the adaptive immune response. BTN3A2 shows two extracellular domains: an N-terminal Ig-V like domain (Pfam:PF07686) and a C-terminal Ig-C type domain that is located in the centre of the protein sequence [6].
Domain
E,
F [auth G]		PF07686Immunoglobulin V-set domain (V-set)Immunoglobulin V-set domainThis domain is found in antibodies as well as neural protein P0 and CTL4 amongst others. Domain
E,
F [auth G]		PF22705Butyrophilin subfamily 3 member A2-like, Ig-C domain (C2-set_3)Butyrophilin subfamily 3 member A2-like, Ig-C domainThis domain is found in human Butyrophilin subfamily 3 member A2 (BTN3A2), a protein that plays a role in T-cell responses in the adaptive immune response. BTN3A2 shows two extracellular domains: an N-terminal Ig-V like domain (Pfam:PF07686) and a C- ...This domain is found in human Butyrophilin subfamily 3 member A2 (BTN3A2), a protein that plays a role in T-cell responses in the adaptive immune response. BTN3A2 shows two extracellular domains: an N-terminal Ig-V like domain (Pfam:PF07686) and a C-terminal Ig-C type domain that is located in the centre of the protein sequence [6].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A,
G [auth H]		d subunit of gdTCR---
B,
H [auth I]		g subunit of gdTCR
Butyrophilin subfamily 3 member A2
Butyrophilin subfamily 3 member A1
E,
F [auth G]		Butyrophilin subfamily 2 member A1

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B,
H [auth I]		IPR003597Immunoglobulin C1-setDomain
B,
H [auth I]		IPR013783Immunoglobulin-like foldHomologous Superfamily
B,
H [auth I]		IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
B,
H [auth I]		IPR051117T cell receptor gamma variable/constant regionFamily
B,
H [auth I]		IPR007110Immunoglobulin-like domainDomain
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
IPR053896Butyrophilin subfamily 3 member A2-like, Ig-C domainDomain
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR013106Immunoglobulin V-set domainDomain
IPR050504Immunoglobulin superfamily BTN/MOG domain-containing proteinFamily
IPR003599Immunoglobulin domain subtypeDomain
IPR007110Immunoglobulin-like domainDomain
IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
IPR001870B30.2/SPRY domainDomain
IPR006574SPRY-associatedDomain
IPR003879Butyrophylin-like, SPRY domainDomain
IPR013320Concanavalin A-like lectin/glucanase domain superfamilyHomologous Superfamily
IPR053896Butyrophilin subfamily 3 member A2-like, Ig-C domainDomain
IPR013783Immunoglobulin-like foldHomologous Superfamily
IPR013106Immunoglobulin V-set domainDomain
IPR050504Immunoglobulin superfamily BTN/MOG domain-containing proteinFamily
IPR003599Immunoglobulin domain subtypeDomain
IPR043136B30.2/SPRY domain superfamilyHomologous Superfamily
IPR007110Immunoglobulin-like domainDomain
IPR037954Butyrophilin subfamily 3, PRY/SPRY domainDomain
IPR003877SPRY domainDomain
E,
F [auth G]		IPR036179Immunoglobulin-like domain superfamilyHomologous Superfamily
E,
F [auth G]		IPR001870B30.2/SPRY domainDomain
E,
F [auth G]		IPR006574SPRY-associatedDomain
E,
F [auth G]		IPR037958Butyrophilin subfamily 1/2, SPRY/PRY domainDomain
E,
F [auth G]		IPR003879Butyrophylin-like, SPRY domainDomain
E,
F [auth G]		IPR013320Concanavalin A-like lectin/glucanase domain superfamilyHomologous Superfamily
E,
F [auth G]		IPR053896Butyrophilin subfamily 3 member A2-like, Ig-C domainDomain
E,
F [auth G]		IPR013783Immunoglobulin-like foldHomologous Superfamily
E,
F [auth G]		IPR013106Immunoglobulin V-set domainDomain
E,
F [auth G]		IPR050504Immunoglobulin superfamily BTN/MOG domain-containing proteinFamily
E,
F [auth G]		IPR003599Immunoglobulin domain subtypeDomain
E,
F [auth G]		IPR043136B30.2/SPRY domain superfamilyHomologous Superfamily
E,
F [auth G]		IPR007110Immunoglobulin-like domainDomain
E,
F [auth G]		IPR003877SPRY domainDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
Pharos:  P78410
Pharos:  O00481
E,
F [auth G]		Pharos:  Q7KYR7