2Q87

The Crystal Structure of the Human IRp60 Ectodomain

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
IMGT Antibody Annotation
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2q87a_	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2q87b1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d2q87b2	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d2q87c1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d2q87c2	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	V set domains-like	8068375	4007530	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Immunoglobulin (Ig) domain-like	8068376	3000071	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Immunoglobulin (Ig) domain-like	8068376	3000071	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Immunoglobulin (Ig) domain-like	8068376	3000071	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07686	e2q87A1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
B	PF07686	e2q87B1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)
C	PF07686	e2q87C1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: PF07686	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
B	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)

IMGT Antibody Annotation IMGT Database Homepage

Chain	Protein Name	Description	Organism Name	Gene Allele Name(s)	Domain Name(s)	Receptor Type	Receptor Description	Provenance Source
A, B, C	CD300A	1V-LIKE	Homo sapiens (human)	CD300A	V-LIKE-DOMAIN V-LIKE	RPI	1V-LIKE	IMGT (202416-0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF07686	Immunoglobulin V-set domain (V-set)	Immunoglobulin V-set domain	This domain is found in antibodies as well as neural protein P0 and CTL4 amongst others.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	CMRF35-H antigen	molecular transducer activity signaling receptor activity phosphatidylethanolamine binding binding phospholipid binding lipid binding modified amino acid binding phosphatidylserine binding	negative regulation of lymphocyte proliferation multicellular organismal process regulation of cellular process regulation of leukocyte activation negative regulation of biological process regulation of cell activation lymphocyte activation negative regulation of lymphocyte activation leukocyte proliferation leukocyte activation negative regulation of mononuclear cell proliferation negative regulation of leukocyte proliferation regulation of B cell proliferation lymphocyte proliferation regulation of B cell activation negative regulation of lymphocyte proliferation multicellular organismal process regulation of cellular process regulation of leukocyte activation negative regulation of biological process regulation of cell activation lymphocyte activation negative regulation of lymphocyte activation leukocyte proliferation leukocyte activation negative regulation of mononuclear cell proliferation negative regulation of leukocyte proliferation regulation of B cell proliferation lymphocyte proliferation regulation of B cell activation negative regulation of cellular process regulation of multicellular organismal process regulation of immune system process negative regulation of B cell activation regulation of lymphocyte proliferation regulation of leukocyte proliferation regulation of biological process negative regulation of cell population proliferation cell population proliferation B cell activation biological regulation cell activation B cell proliferation negative regulation of B cell proliferation negative regulation of cell activation negative regulation of immune system process regulation of cell population proliferation mononuclear cell proliferation immune system process regulation of mononuclear cell proliferation cellular process negative regulation of multicellular organismal process negative regulation of leukocyte activation regulation of lymphocyte activation positive regulation of phosphoprotein phosphatase activity protein dephosphorylation regulation of phosphatase activity regulation of catalytic activity positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process regulation of phosphate metabolic process phosphate-containing compound metabolic process positive regulation of phosphatase activity positive regulation of macromolecule metabolic process phosphorus metabolic process protein modification process positive regulation of phosphorus metabolic process positive regulation of dephosphorylation regulation of dephosphorylation cellular metabolic process dephosphorylation regulation of protein metabolic process regulation of cellular metabolic process primary metabolic process regulation of molecular function regulation of hydrolase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process positive regulation of protein metabolic process positive regulation of biological process positive regulation of cellular metabolic process regulation of phosphoprotein phosphatase activity positive regulation of molecular function positive regulation of protein modification process organic substance metabolic process protein metabolic process positive regulation of cellular process organonitrogen compound metabolic process regulation of protein dephosphorylation positive regulation of catalytic activity positive regulation of protein dephosphorylation regulation of macromolecule metabolic process positive regulation of hydrolase activity regulation of alpha-beta T cell activation leukocyte cell-cell adhesion negative regulation of cell adhesion cell adhesion cell-cell adhesion T cell activation alpha-beta T cell activation regulation of cell-cell adhesion regulation of cell adhesion negative regulation of NK T cell activation regulation of NK T cell activation regulation of T cell activation NK T cell activation negative regulation of T cell activation negative regulation of leukocyte cell-cell adhesion negative regulation of cell-cell adhesion regulation of leukocyte cell-cell adhesion negative regulation of alpha-beta T cell activation cellular response to stimulus response to stimulus negative regulation of catalytic activity regulation of signal transduction regulation of transferase activity regulation of MAP kinase activity intracellular signal transduction negative regulation of cellular metabolic process cell communication negative regulation of kinase activity negative regulation of transferase activity intracellular signaling cassette negative regulation of protein modification process signal transduction negative regulation of protein metabolic process protein phosphorylation phosphorylation negative regulation of metabolic process regulation of MAPK cascade regulation of kinase activity regulation of response to stimulus negative regulation of protein phosphorylation regulation of protein serine/threonine kinase activity regulation of protein phosphorylation signaling negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of phosphate metabolic process negative regulation of cell communication regulation of intracellular signal transduction negative regulation of protein serine/threonine kinase activity negative regulation of macromolecule metabolic process regulation of signaling negative regulation of response to stimulus negative regulation of molecular function negative regulation of MAP kinase activity regulation of protein kinase activity negative regulation of protein kinase activity negative regulation of signal transduction negative regulation of phosphorus metabolic process MAPK cascade regulation of cell communication regulation of phosphorylation negative regulation of phosphorylation negative regulation of MAPK cascade immune response-regulating cell surface receptor signaling pathway regulation of antigen receptor-mediated signaling pathway positive regulation of response to stimulus immune response-activating signaling pathway immune response-regulating signaling pathway positive regulation of immune response positive regulation of immune system process cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway immune response regulation of T cell receptor signaling pathway T cell receptor signaling pathway regulation of immune response antigen receptor-mediated signaling pathway activation of immune response positive regulation of response to biotic stimulus pattern recognition receptor signaling pathway toll-like receptor signaling pathway regulation of MyD88-dependent toll-like receptor signaling pathway response to biotic stimulus innate immune response-activating signaling pathway response to other organism regulation of innate immune response response to external stimulus defense response to other organism regulation of pattern recognition receptor signaling pathway positive regulation of defense response activation of innate immune response regulation of toll-like receptor signaling pathway regulation of defense response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus positive regulation of response to external stimulus regulation of response to stress response to stress innate immune response response to external biotic stimulus MyD88-dependent toll-like receptor signaling pathway positive regulation of innate immune response defense response defense response to symbiont negative regulation of toll-like receptor signaling pathway negative regulation of MyD88-dependent toll-like receptor signaling pathway neutrophil activation regulation of neutrophil activation negative regulation of neutrophil activation myeloid leukocyte activation granulocyte activation positive regulation of cell communication positive regulation of signal transduction positive regulation of phosphorylation positive regulation of receptor signaling pathway via STAT peptidyl-amino acid modification regulation of receptor signaling pathway via JAK-STAT positive regulation of protein phosphorylation positive regulation of kinase activity activation of protein kinase activity regulation of receptor signaling pathway via STAT cell surface receptor signaling pathway via STAT peptidyl-tyrosine modification positive regulation of receptor signaling pathway via JAK-STAT regulation of activation of Janus kinase activity positive regulation of protein kinase activity negative regulation of activation of Janus kinase activity negative regulation of peptidyl-tyrosine phosphorylation activation of Janus kinase activity positive regulation of transferase activity regulation of peptidyl-tyrosine phosphorylation peptidyl-tyrosine phosphorylation cell surface receptor signaling pathway via JAK-STAT positive regulation of signaling regulation of B cell receptor signaling pathway negative regulation of antigen receptor-mediated signaling pathway negative regulation of B cell receptor signaling pathway B cell receptor signaling pathway eosinophil activation negative regulation of eosinophil activation regulation of eosinophil activation regulation of immune effector process cell activation involved in immune response regulation of mast cell activation involved in immune response leukocyte activation involved in immune response mast cell activation regulation of mast cell activation positive regulation of immune effector process negative regulation of immune response negative regulation of immune effector process myeloid cell activation involved in immune response immune effector process negative regulation of mast cell activation mast cell activation involved in immune response negative regulation of mast cell activation involved in immune response establishment of organelle localization regulation of localization regulation of myeloid leukocyte mediated immunity regulated exocytosis negative regulation of transport leukocyte degranulation myeloid leukocyte mediated immunity vesicle-mediated transport localization negative regulation of secretion establishment of localization in cell leukocyte mediated immunity negative regulation of secretion by cell negative regulation of myeloid leukocyte mediated immunity vacuolar localization establishment of localization mast cell degranulation regulation of secretion regulation of leukocyte mediated immunity exocytosis lysosome localization cellular localization transport negative regulation of regulated secretory pathway negative regulation of leukocyte degranulation regulation of mast cell degranulation regulation of regulated secretory pathway secretion by cell regulation of secretion by cell negative regulation of exocytosis organelle localization negative regulation of mast cell degranulation regulation of leukocyte degranulation mast cell mediated immunity secretion regulation of transport export from cell regulation of vesicle-mediated transport regulation of exocytosis negative regulation of leukocyte mediated immunity fibroblast proliferation regulation of fibroblast proliferation negative regulation of fibroblast proliferation negative regulation of locomotion regulation of cell motility negative regulation of eosinophil migration eosinophil migration regulation of cell migration myeloid leukocyte migration cell migration cell motility negative regulation of cell migration locomotion regulation of leukocyte migration granulocyte migration regulation of eosinophil migration leukocyte migration negative regulation of leukocyte migration regulation of locomotion negative regulation of cell motility import into cell regulation of cellular component organization negative regulation of endocytosis cellular component organization negative regulation of phagocytosis regulation of phagocytosis, engulfment membrane invagination phagocytosis cellular component organization or biogenesis negative regulation of membrane invagination plasma membrane invagination regulation of endocytosis membrane organization negative regulation of cellular component organization regulation of phagocytosis negative regulation of phagocytosis, engulfment phagocytosis, engulfment regulation of membrane invagination endocytosis	membrane-bounded organelle intracellular anatomical structure tertiary granule membrane membrane intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system tertiary granule intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle membrane-bounded organelle intracellular anatomical structure tertiary granule membrane membrane intracellular vesicle cellular anatomical entity intracellular membrane-bounded organelle endomembrane system tertiary granule intracellular organelle cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle organelle membrane secretory granule membrane extracellular exosome extracellular vesicle extracellular organelle extracellular region extracellular space extracellular membrane-bounded organelle cell periphery plasma membrane ficolin-1-rich granule membrane ficolin-1-rich granule

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A, B, C	IPR003599	Immunoglobulin subtype	Domain
A, B, C	IPR013106	Immunoglobulin V-set domain	Domain
A, B, C	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, B, C	IPR007110	Immunoglobulin-like domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: Q9UGN4	breast carcinoma glioblastoma lung cancer pancreatic intraductal papillary-mucinous carcinoma subependymal giant cell astrocytoma chronic obstructive pulmonary disease head and neck cancer osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia ulcerative colitis cutaneous lupus erythematosus interstitial cystitis ovarian cancer pilocytic astrocytoma

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.