Annotations: 22KK

Cryo-EM structure of the BTNL3-BTNL8-TCR complex

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], C [auth A]	Butyrophilin-like protein 3	protein binding binding signaling receptor binding	developmental process extrathymic T cell selection multicellular organismal process cellular developmental process hemopoiesis cell activation cell development mononuclear cell differentiation lymphocyte activation lymphocyte differentiation extrathymic T cell differentiation leukocyte activation T cell activation immune system process cell differentiation developmental process extrathymic T cell selection multicellular organismal process cellular developmental process hemopoiesis cell activation cell development mononuclear cell differentiation lymphocyte activation lymphocyte differentiation extrathymic T cell differentiation leukocyte activation T cell activation immune system process cell differentiation anatomical structure development T cell differentiation cellular process T cell selection leukocyte differentiation cellular response to stimulus immune response-regulating cell surface receptor signaling pathway regulation of cellular process response to stimulus signaling positive regulation of biological process cell communication positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process regulation of biological process cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway immune response biological regulation T cell receptor signaling pathway regulation of response to stimulus regulation of immune response antigen receptor-mediated signaling pathway activation of immune response regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of cytokine production cytokine production regulation of macromolecule biosynthetic process metabolic process regulation of multicellular organismal process macromolecule metabolic process regulation of metabolic process	cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane
B [auth C], D	Butyrophilin-like protein 8	protein binding binding signaling receptor binding	developmental process extrathymic T cell selection multicellular organismal process cellular developmental process hemopoiesis cell activation cell development mononuclear cell differentiation lymphocyte activation lymphocyte differentiation extrathymic T cell differentiation leukocyte activation T cell activation immune system process cell differentiation developmental process extrathymic T cell selection multicellular organismal process cellular developmental process hemopoiesis cell activation cell development mononuclear cell differentiation lymphocyte activation lymphocyte differentiation extrathymic T cell differentiation leukocyte activation T cell activation immune system process cell differentiation anatomical structure development T cell differentiation cellular process T cell selection leukocyte differentiation cellular response to stimulus immune response-regulating cell surface receptor signaling pathway regulation of cellular process response to stimulus signaling positive regulation of biological process cell communication positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process signal transduction positive regulation of immune system process regulation of biological process cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway immune response biological regulation T cell receptor signaling pathway regulation of response to stimulus regulation of immune response antigen receptor-mediated signaling pathway activation of immune response adaptive immune response regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of cytokine production cytokine production regulation of macromolecule biosynthetic process metabolic process regulation of multicellular organismal process macromolecule metabolic process regulation of metabolic process	cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane
E [auth G], G [auth I]	TCR	-	-	-
F [auth H], H [auth J]	TCR	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], C [auth A]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A [auth B], C [auth A]	IPR001870	B30.2/SPRY domain	Domain
A [auth B], C [auth A]	IPR006574	SPRY-associated	Domain
A [auth B], C [auth A]	IPR050504	BTN/MOG-like	Family
A [auth B], C [auth A]	IPR003879	Butyrophylin-like, SPRY domain	Domain
A [auth B], C [auth A]	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A [auth B], C [auth A]	IPR053896	Butyrophilin subfamily 3 member A2-like, Ig-C domain	Domain
A [auth B], C [auth A]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth B], C [auth A]	IPR013106	Immunoglobulin V-set domain	Domain
A [auth B], C [auth A]	IPR003599	Immunoglobulin domain subtype	Domain
A [auth B], C [auth A]	IPR043136	B30.2/SPRY domain superfamily	Homologous Superfamily
A [auth B], C [auth A]	IPR007110	Immunoglobulin-like domain	Domain
A [auth B], C [auth A]	IPR003877	SPRY domain	Domain
B [auth C], D	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
B [auth C], D	IPR001870	B30.2/SPRY domain	Domain
B [auth C], D	IPR006574	SPRY-associated	Domain
B [auth C], D	IPR050504	BTN/MOG-like	Family
B [auth C], D	IPR003879	Butyrophylin-like, SPRY domain	Domain
B [auth C], D	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
B [auth C], D	IPR053896	Butyrophilin subfamily 3 member A2-like, Ig-C domain	Domain
B [auth C], D	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B [auth C], D	IPR013106	Immunoglobulin V-set domain	Domain
B [auth C], D	IPR003599	Immunoglobulin domain subtype	Domain
B [auth C], D	IPR043136	B30.2/SPRY domain superfamily	Homologous Superfamily
B [auth C], D	IPR007110	Immunoglobulin-like domain	Domain
B [auth C], D	IPR003877	SPRY domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B], C [auth A]	: Q6UXE8	malignant colon neoplasm osteosarcoma ulcerative colitis
B [auth C], D	: Q6UX41	atypical teratoid rhabdoid tumor lung adenocarcinoma malignant glioma pancreatic intraductal papillary-mucinous neoplasm glioblastoma lung cancer ovarian cancer large cell medulloblastoma malignant colon neoplasm pancreatic intraductal papillary-mucinous carcinoma

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

22KK | pdb_000022kk

Cryo-EM structure of the BTNL3-BTNL8-TCR complex

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation