Annotations: 1JRH

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B [auth H]	d1jrhh1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	Immunoglobulin heavy chain variable domain, VH	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
B [auth H]	d1jrhh2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	Immunoglobulin heavy chain gamma constant domain 1, CH1-gamma	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
C [auth I]	d1jrhi_	All beta proteins	Immunoglobulin-like beta-sandwich	Fibronectin type III	Fibronectin type III	Interferon-gamma receptor alpha chain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A [auth L]	d1jrhl1	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	V set domains (antibody variable domain-like)	Immunoglobulin light chain kappa variable domain, VL-kappa	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)
A [auth L]	d1jrhl2	All beta proteins	Immunoglobulin-like beta-sandwich	Immunoglobulin	C1 set domains (antibody constant domain-like)	Immunoglobulin light chain kappa constant domain, CL-kappa	(Mus musculus ) [TaxId: 10090 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C [auth I]	SCOP2B Superfamily	Fibronectin type III	8055143	3002063	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)
B [auth H]		e1jrhH1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Fibronectin type I module-like	T: Fibronectin type I module	F:	ECOD (v294.1)
C [auth I]	Copper-bind	e1jrhI1	A: a/b three-layered sandwiches	X: Phage tail fiber protein trimerization domain	H: beta-Prism I	T: beta-Prism I	F: Copper-bind	ECOD (v294.1)
A [auth L]	BT_3987-like_N	e1jrhL3	A: a/b three-layered sandwiches	X: Fusion glycoprotein F2	H: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase	T: MoeA-I/Ornithine decarboxylase-C/Reverse ferredoxin-like domain in RNA-polymerase	F: BT_3987-like_N	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B [auth H]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
C [auth I]	2.60.40.10	Mainly Beta	Sandwich	Immunoglobulin-like	Immunoglobulins	CATH (4.3.0)
A [auth L]	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
B [auth H]	A6	VH-CH1	Mus musculus (house mouse)	IGHV8-1201, IGHJ201, IGHG1*01	V-DOMAIN VH, C-DOMAIN CH1	IG	FAB-GAMMA-1_KAPPA	IMGT (202614-0)
A [auth L]	A6	L-KAPPA	Mus musculus (house mouse)	IGKV13-8401, IGKJ101, IGKJ102, IGKC01, IGKC*02	V-DOMAIN V-KAPPA, C-DOMAIN C-KAPPA	IG	FAB-GAMMA-1_KAPPA	IMGT (202614-0)

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth H]	Heavy Chain	IGHV8	-	interferon-gamma receptor alpha chain	SAbDab (2026-04-17)
A [auth L]	Light Chain	IGKV13	Kappa	interferon-gamma receptor alpha chain	SAbDab (2026-04-17)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth L]	PF07654	Immunoglobulin C1-set domain (C1-set)	Immunoglobulin C1-set domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B [auth H]	ANTIBODY A6	protein-containing complex binding protein binding binding signaling receptor binding immunoglobulin receptor binding Fc-gamma receptor I complex binding antigen binding	regulation of biological process response to stimulus immune response biological regulation positive regulation of biological process positive regulation of response to stimulus positive regulation of immune response regulation of response to stimulus immune system process regulation of immune response regulation of immune system process positive regulation of immune system process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity regulation of biological process response to stimulus immune response biological regulation positive regulation of biological process positive regulation of response to stimulus positive regulation of immune response regulation of response to stimulus immune system process regulation of immune response regulation of immune system process positive regulation of immune system process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity B cell mediated immunity leukocyte mediated immunity immunoglobulin mediated immune response adaptive immune response immune effector process membrane organization import into cell transport establishment of localization vesicle-mediated transport cellular component organization localization phagocytosis, engulfment membrane invagination cellular process phagocytosis cellular component organization or biogenesis endocytosis plasma membrane invagination positive regulation of acute inflammatory response to antigenic stimulus regulation of immune effector process regulation of acute inflammatory response to antigenic stimulus positive regulation of leukocyte mediated immunity inflammatory response to antigenic stimulus positive regulation of hypersensitivity positive regulation of inflammatory response positive regulation of adaptive immune response positive regulation of immunoglobulin mediated immune response hypersensitivity regulation of adaptive immune response response to external stimulus regulation of inflammatory response regulation of B cell mediated immunity regulation of leukocyte mediated immunity positive regulation of defense response regulation of acute inflammatory response inflammatory response positive regulation of type I hypersensitivity regulation of type I hypersensitivity regulation of defense response regulation of response to external stimulus positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of lymphocyte mediated immunity positive regulation of acute inflammatory response positive regulation of B cell mediated immunity type I hypersensitivity positive regulation of response to external stimulus regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains response to stress regulation of response to stress regulation of immunoglobulin mediated immune response positive regulation of immune effector process acute inflammatory response regulation of hypersensitivity defense response regulation of inflammatory response to antigenic stimulus acute inflammatory response to antigenic stimulus positive regulation of inflammatory response to antigenic stimulus regulation of lymphocyte mediated immunity myeloid leukocyte mediated immunity antibody-dependent cellular cytotoxicity leukocyte mediated cytotoxicity type II hypersensitivity type IIa hypersensitivity cell killing developmental process multicellular organismal process cellular developmental process hemopoiesis B cell activation cell activation cell development mononuclear cell differentiation lymphocyte differentiation lymphocyte activation leukocyte activation B cell differentiation cell differentiation anatomical structure development leukocyte differentiation humoral immune response complement activation humoral immune response mediated by circulating immunoglobulin complement activation, classical pathway activation of immune response biological process involved in interspecies interaction between organisms response to other organism antibacterial humoral response defense response to symbiont antimicrobial humoral response response to biotic stimulus defense response to bacterium defense response to other organism response to bacterium response to external biotic stimulus regulation of localization positive regulation of cellular component organization regulation of cellular process regulation of cellular component organization positive regulation of endocytosis positive regulation of cellular process regulation of endocytosis regulation of transport regulation of phagocytosis regulation of vesicle-mediated transport positive regulation of phagocytosis positive regulation of transport regulation of myeloid leukocyte mediated immunity regulation of type IIa hypersensitivity regulation of type II hypersensitivity positive regulation of myeloid leukocyte mediated immunity positive regulation of type IIa hypersensitivity positive regulation of type II hypersensitivity phagocytosis, recognition cell recognition	cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane intracellular anatomical structure cytoplasm IgG immunoglobulin complex protein-containing complex immunoglobulin complex extracellular region extracellular protein-containing complex cell periphery cellular anatomical structure cell surface membrane plasma membrane external side of plasma membrane side of membrane intracellular anatomical structure cytoplasm IgG immunoglobulin complex protein-containing complex immunoglobulin complex extracellular region extracellular protein-containing complex immunoglobulin complex, circulating
C [auth I]	INTERFERON-GAMMA RECEPTOR ALPHA CHAIN	molecular transducer activity transmembrane signaling receptor activity signaling receptor activity cytokine receptor activity immune receptor activity protein binding binding cytokine binding type II interferon receptor activity interferon receptor activity	cellular response to stimulus regulation of cellular process biological process involved in interspecies interaction between organisms response to stimulus signaling response to type II interferon response to cytokine cytokine-mediated signaling pathway cellular response to type II interferon response to biotic stimulus cell communication interferon-mediated signaling pathway response to stress innate immune response cellular response to stimulus regulation of cellular process biological process involved in interspecies interaction between organisms response to stimulus signaling response to type II interferon response to cytokine cytokine-mediated signaling pathway cellular response to type II interferon response to biotic stimulus cell communication interferon-mediated signaling pathway response to stress innate immune response cellular response to cytokine stimulus signal transduction response to external biotic stimulus regulation of biological process cell surface receptor signaling pathway immune response response to other organism defense response type II interferon-mediated signaling pathway biological regulation defense response to symbiont response to external stimulus response to peptide response to chemical immune system process defense response to other organism cellular process amyloid precursor protein catabolic process positive regulation of protein metabolic process regulation of amyloid-beta formation positive regulation of biological process positive regulation of amyloid-beta formation regulation of amyloid precursor protein catabolic process regulation of primary metabolic process positive regulation of metabolic process amyloid-beta metabolic process positive regulation of macromolecule metabolic process protein metabolic process amyloid precursor protein metabolic process amyloid-beta formation positive regulation of cellular process regulation of protein metabolic process primary metabolic process regulation of macromolecule metabolic process metabolic process macromolecule metabolic process positive regulation of amyloid precursor protein catabolic process regulation of metabolic process multicellular organismal process cellular developmental process astrocyte differentiation cell development astrocyte activation glial cell development multicellular organism development neurogenesis astrocyte development gliogenesis cell differentiation anatomical structure development system development developmental process cell activation nervous system development central nervous system development glial cell differentiation glial cell activation inflammatory response neuroinflammatory response regulation of biosynthetic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process response to virus response to type III interferon type III interferon-mediated signaling pathway cellular response to type III interferon negative regulation of amyloid-beta clearance negative regulation of biological process regulation of multicellular organismal process amyloid-beta clearance regulation of amyloid-beta clearance negative regulation of multicellular organismal process regulation of tumor necrosis factor production positive regulation of tumor necrosis factor superfamily cytokine production cytokine production regulation of cytokine production tumor necrosis factor superfamily cytokine production positive regulation of tumor necrosis factor production tumor necrosis factor production regulation of tumor necrosis factor superfamily cytokine production positive regulation of multicellular organismal process positive regulation of cytokine production defense response to virus myeloid leukocyte activation leukocyte activation macrophage activation leukocyte activation involved in inflammatory response microglial cell activation cellular response to virus	cellular anatomical structure membrane cell periphery plasma membrane
A [auth L]	ANTIBODY A6	-	developmental process multicellular organismal process cellular developmental process hemopoiesis B cell activation cell activation cell development mononuclear cell differentiation lymphocyte differentiation lymphocyte activation leukocyte activation B cell differentiation cell differentiation immune system process anatomical structure development developmental process multicellular organismal process cellular developmental process hemopoiesis B cell activation cell activation cell development mononuclear cell differentiation lymphocyte differentiation lymphocyte activation leukocyte activation B cell differentiation cell differentiation immune system process anatomical structure development cellular process leukocyte differentiation response to stimulus immune response adaptive immune response	cell periphery cellular anatomical structure plasma membrane membrane protein-containing complex plasma membrane protein complex membrane protein complex alpha-beta T cell receptor complex plasma membrane signaling receptor complex signaling receptor complex T cell receptor complex extracellular region IgG immunoglobulin complex immunoglobulin complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B [auth H]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
B [auth H]	IPR003597	Immunoglobulin C1-set	Domain
B [auth H]	IPR050380	Immune Recognition and Response Modulators	Family
B [auth H]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B [auth H]	IPR007110	Immunoglobulin-like domain	Domain
C [auth I]	IPR050650	Type-II_Cytokine-TF_Rcpt	Unknown
C [auth I]	IPR008355	Interferon gamma receptor alpha subunit	Family
C [auth I]	IPR003961	Fibronectin type III	Domain
C [auth I]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
C [auth I]	IPR021126	Interferon gamma receptor, D2 domain, poxvirus/mammal	Domain
C [auth I]	IPR036116	Fibronectin type III superfamily	Homologous Superfamily
A [auth L]	IPR003597	Immunoglobulin C1-set	Domain
A [auth L]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth L]	IPR036179	Immunoglobulin-like domain superfamily	Homologous Superfamily
A [auth L]	IPR007110	Immunoglobulin-like domain	Domain
A [auth L]	IPR050380	Immune Recognition and Response Modulators	Family
A [auth L]	IPR003006	Immunoglobulin/major histocompatibility complex, conserved site	Conserved Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
C [auth I]	Pharos: P15260	autosomal dominant mendelian susceptibility to mycobacterial diseases due to partial IFNgammaR1 deficiency endometriosis immunodeficiency 27A hepatitis B virus infection Liver Cirrhosis, Experimental lung cancer mycobacterium tuberculosis, susceptibility to myopathy pancreatic ductal adenocarcinoma astrocytic tumor coronary artery disease lung carcinoma osteosarcoma plasma cell myeloma Down syndrome autosomal dominant mendelian susceptibility to mycobacterial diseases due to partial IFNgammaR1 deficiency endometriosis immunodeficiency 27A hepatitis B virus infection Liver Cirrhosis, Experimental lung cancer mycobacterium tuberculosis, susceptibility to myopathy pancreatic ductal adenocarcinoma astrocytic tumor coronary artery disease lung carcinoma osteosarcoma plasma cell myeloma Down syndrome esophageal adenocarcinoma Helicobacter pylori infection, susceptibility to hereditary spastic paraplegia inherited susceptibility to mycobacterial diseases lung adenocarcinoma mendelian susceptibility to mycobacterial diseases due to complete IFNgammaR1 deficiency myocardial ischemia ovarian cancer Sjogren syndrome B-cell chronic lymphocytic leukemia glioblastoma Helicobacter pylori infectious disease IgA glomerulonephritis juvenile dermatomyositis

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.