Annotations: 9VNP

SAbDab Antibody Annotation SAbDab Database Homepage

Chain	Chain Class	Chain Subclass	Chain Type	Antigen Name(s)	Provenance Source
B [auth A]	Light Chain	IGLV6	Lambda	interferon gamma	SAbDab (2026-03-27)
C	Heavy Chain	IGHV3	-	interferon gamma	SAbDab (2026-03-27)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth L]	Interferon gamma	type II interferon receptor binding protein binding binding signaling receptor binding cytokine receptor binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	regulation of biosynthetic process regulation of nitric oxide biosynthetic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological process reactive nitrogen species metabolic process nitric oxide metabolic process positive regulation of metabolic process nitric oxide biosynthetic process biosynthetic process positive regulation of biosynthetic process cellular process metabolic process regulation of biosynthetic process regulation of nitric oxide biosynthetic process regulation of biological process regulation of cellular process biological regulation positive regulation of biological process reactive nitrogen species metabolic process nitric oxide metabolic process positive regulation of metabolic process nitric oxide biosynthetic process biosynthetic process positive regulation of biosynthetic process cellular process metabolic process regulation of nitric oxide metabolic process positive regulation of nitric oxide biosynthetic process regulation of metabolic process positive regulation of cellular process regulation of steroid biosynthetic process steroid metabolic process regulation of lipid metabolic process lipid biosynthetic process vitamin biosynthetic process vitamin D biosynthetic process regulation of primary metabolic process positive regulation of vitamin metabolic process regulation of small molecule metabolic process positive regulation of lipid metabolic process small molecule metabolic process regulation of vitamin metabolic process steroid biosynthetic process small molecule biosynthetic process positive regulation of vitamin D biosynthetic process regulation of steroid metabolic process primary metabolic process vitamin D metabolic process regulation of vitamin D biosynthetic process vitamin metabolic process positive regulation of steroid biosynthetic process positive regulation of lipid biosynthetic process fat-soluble vitamin biosynthetic process positive regulation of steroid metabolic process regulation of lipid biosynthetic process positive regulation of small molecule metabolic process lipid metabolic process response to stimulus immune response immune system process adaptive immune response regulation of defense response regulation of response to external stimulus defense response response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of gene expression regulation of macromolecule biosynthetic process positive regulation of macromolecule metabolic process macromolecule metabolic process positive regulation of protein localization to plasma membrane regulation of localization cellular localization regulation of protein localization localization intracellular protein localization regulation of protein localization to membrane positive regulation of protein localization to cell periphery protein localization to cell periphery protein localization to plasma membrane positive regulation of protein localization to membrane regulation of protein localization to cell periphery localization within membrane protein localization to membrane regulation of cellular localization macromolecule localization positive regulation of protein localization regulation of protein localization to plasma membrane cellular response to stimulus cell surface receptor signaling pathway via STAT cell surface receptor signaling pathway signaling cell communication signal transduction apoptotic process cell death programmed cell death extrinsic apoptotic signaling pathway apoptotic signaling pathway import into cell positive regulation of cellular component organization regulation of cellular component organization transport vesicle-mediated transport cellular component organization positive regulation of endocytosis phagocytosis cellular component organization or biogenesis regulation of endocytosis regulation of transport regulation of phagocytosis regulation of vesicle-mediated transport establishment of localization positive regulation of phagocytosis positive regulation of transport endocytosis multicellular organismal process interleukin-1 production regulation of interleukin-1 beta production positive regulation of interleukin-1 beta production regulation of cytokine production cytokine production regulation of multicellular organismal process positive regulation of interleukin-1 production regulation of interleukin-1 production interleukin-1 beta production positive regulation of multicellular organismal process positive regulation of cytokine production biological process involved in interspecies interaction between organisms response to type II interferon response to cytokine cytokine-mediated signaling pathway cellular response to type II interferon response to biotic stimulus interferon-mediated signaling pathway innate immune response cellular response to cytokine stimulus response to external biotic stimulus response to other organism type II interferon-mediated signaling pathway defense response to symbiont response to peptide response to chemical defense response to other organism macrophage activation involved in immune response cell activation cell activation involved in immune response myeloid cell activation involved in immune response myeloid leukocyte activation leukocyte activation immune effector process macrophage activation leukocyte activation involved in immune response cell surface receptor signaling pathway via JAK-STAT establishment of protein localization nitrogen compound transport regulation of hormone secretion regulation of peptide secretion hormone secretion protein localization to extracellular region peptide secretion regulation of secretion by cell secretion by cell signal release regulation of biological quality regulation of peptide hormone secretion regulation of signaling secretion regulation of hormone levels regulation of peptide transport regulation of establishment of protein localization establishment of protein localization to extracellular region export from cell cell-cell signaling regulation of protein transport protein secretion regulation of protein secretion regulation of secretion peptide transport protein transport regulation of insulin secretion peptide hormone secretion hormone transport regulation of cell communication insulin secretion regulation of chemokine production chemokine production positive regulation of chemokine production 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 nervous system development central nervous system development glial cell differentiation glial cell activation neuroinflammatory response positive regulation of nervous system development regulation of developmental process regulation of cell differentiation regulation of neurogenesis regulation of cell development regulation of nervous system development positive regulation of developmental process positive regulation of cell differentiation positive regulation of neurogenesis regulation of multicellular organismal development positive regulation of cell development negative regulation of biological process negative regulation of cellular process negative regulation of macromolecule metabolic process interleukin-17 production negative regulation of interleukin-17 production negative regulation of metabolic process negative regulation of cytokine production negative regulation of gene expression regulation of interleukin-17 production negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of multicellular organismal process RNA metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process nucleic acid metabolic process regulation of DNA-templated transcription negative regulation of RNA metabolic process catabolic process positive regulation of protein metabolic process positive regulation of membrane protein ectodomain proteolysis macromolecule catabolic process regulation of proteolysis proteolysis membrane protein proteolysis protein metabolic process membrane protein ectodomain proteolysis regulation of membrane protein ectodomain proteolysis regulation of protein metabolic process protein catabolic process regulation of catabolic process positive regulation of protein catabolic process positive regulation of catabolic process positive regulation of proteolysis regulation of protein catabolic process defense response to virus response to virus positive regulation of DNA-templated transcription positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process positive regulation of autophagy autophagy regulation of autophagy process utilizing autophagic mechanism leukocyte activation involved in inflammatory response microglial cell activation positive regulation of cation transmembrane transport iron import into cell positive regulation of iron ion transmembrane transport positive regulation of monoatomic ion transport establishment of localization in cell positive regulation of monoatomic ion transmembrane transport monoatomic cation homeostasis monoatomic cation transport intracellular monoatomic ion homeostasis regulation of monoatomic ion transport import across plasma membrane iron ion transport iron ion transmembrane transport positive regulation of iron ion import across plasma membrane transmembrane transport regulation of transmembrane transport chemical homeostasis inorganic ion homeostasis homeostatic process monoatomic ion transmembrane transport regulation of monoatomic ion transmembrane transport metal ion transport monoatomic cation transmembrane transport intracellular iron ion homeostasis regulation of iron ion transmembrane transport intracellular monoatomic cation homeostasis positive regulation of transmembrane transport monoatomic ion homeostasis monoatomic ion transport intracellular chemical homeostasis regulation of metal ion transport regulation of iron ion import across plasma membrane iron ion import across plasma membrane positive regulation of iron ion transport regulation of iron ion transport inorganic cation import across plasma membrane cellular homeostasis inorganic ion import across plasma membrane transition metal ion transport regulation of monoatomic cation transmembrane transport positive regulation of tumor necrosis factor superfamily cytokine production tumor necrosis factor (ligand) superfamily member 11 production positive regulation of tumor necrosis factor (ligand) superfamily member 11 production tumor necrosis factor superfamily cytokine production regulation of tumor necrosis factor (ligand) superfamily member 11 production regulation of tumor necrosis factor superfamily cytokine production ribonucleotide catabolic process pyridine nucleotide catabolic process aerobic respiration oxoacid metabolic process carbohydrate catabolic process carbohydrate derivative metabolic process organophosphate catabolic process regulation of generation of precursor metabolites and energy positive regulation of phosphate metabolic process nucleoside phosphate catabolic process organic acid metabolic process regulation of ATP metabolic process regulation of purine nucleotide catabolic process positive regulation of nucleotide catabolic process glycolytic process regulation of nucleotide metabolic process phosphate-containing compound metabolic process pyridine-containing compound metabolic process purine ribonucleotide catabolic process phosphorus metabolic process nucleoside phosphate metabolic process nicotinamide nucleotide metabolic process pyruvate metabolic process regulation of carbohydrate catabolic process positive regulation of phosphorus metabolic process purine nucleoside diphosphate metabolic process purine-containing compound catabolic process nucleotide metabolic process regulation of purine nucleotide metabolic process nucleobase-containing compound catabolic process positive regulation of ATP metabolic process nucleoside diphosphate metabolic process purine nucleoside diphosphate catabolic process nucleoside diphosphate catabolic process regulation of phosphorus metabolic process regulation of nucleotide catabolic process positive regulation of carbohydrate metabolic process nucleoside triphosphate metabolic process monocarboxylic acid metabolic process purine ribonucleotide metabolic process pyridine-containing compound catabolic process ribose phosphate metabolic process cellular respiration ATP metabolic process energy derivation by oxidation of organic compounds positive regulation of nucleotide metabolic process positive regulation of purine nucleotide catabolic process purine nucleotide metabolic process ribonucleotide metabolic process nucleobase-containing small molecule metabolic process purine ribonucleoside triphosphate metabolic process ribonucleoside diphosphate metabolic process ribonucleoside diphosphate catabolic process regulation of carbohydrate metabolic process nucleotide catabolic process purine nucleoside triphosphate metabolic process carbohydrate metabolic process purine nucleotide catabolic process carbohydrate derivative catabolic process positive regulation of glycolytic process ADP catabolic process carboxylic acid metabolic process generation of precursor metabolites and energy regulation of glycolytic process purine-containing compound metabolic process positive regulation of purine nucleotide metabolic process ADP metabolic process organophosphate metabolic process purine ribonucleoside diphosphate metabolic process purine ribonucleoside diphosphate catabolic process humoral immune response interleukin-6 production positive regulation of interleukin-6 production regulation of interleukin-6 production response to type III interferon type III interferon-mediated signaling pathway cellular response to type III interferon negative regulation of cell population proliferation cell population proliferation regulation of smooth muscle cell proliferation smooth muscle cell proliferation negative regulation of smooth muscle cell proliferation regulation of cell population proliferation muscle cell proliferation epithelial cell differentiation regulation of epithelial cell differentiation negative regulation of cell differentiation epithelium development negative regulation of epithelial cell differentiation negative regulation of developmental process tissue development regulation of interleukin-12 production interleukin-12 production positive regulation of interleukin-12 production positive regulation of cell communication positive regulation of signal transduction regulation of signal transduction glutamate receptor signaling pathway positive regulation of glutamate receptor signaling pathway regulation of glutamate receptor signaling pathway positive regulation of signaling positive regulation of cell population proliferation amyloid precursor protein catabolic process regulation of amyloid-beta formation positive regulation of amyloid-beta formation regulation of amyloid precursor protein catabolic process amyloid-beta metabolic process amyloid precursor protein metabolic process amyloid-beta formation positive regulation of amyloid precursor protein catabolic process fructose 1,6-bisphosphate metabolic process positive regulation of fructose 1,6-bisphosphate metabolic process positive regulation of programmed cell death positive regulation of smooth muscle cell apoptotic process muscle cell apoptotic process smooth muscle cell apoptotic process regulation of apoptotic process regulation of muscle cell apoptotic process regulation of programmed cell death regulation of smooth muscle cell apoptotic process positive regulation of apoptotic process positive regulation of muscle cell apoptotic process myeloid leukocyte differentiation hemopoiesis macrophage differentiation mononuclear cell differentiation myeloid cell differentiation leukocyte differentiation positive regulation of phosphorylation peptidyl-amino acid modification protein modification process positive regulation of protein phosphorylation tyrosine phosphorylation of STAT protein protein phosphorylation phosphorylation macromolecule modification regulation of protein modification process regulation of protein phosphorylation peptidyl-tyrosine modification positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process regulation of tyrosine phosphorylation of STAT protein regulation of peptidyl-tyrosine phosphorylation positive regulation of tyrosine phosphorylation of STAT protein regulation of phosphorylation peptidyl-tyrosine phosphorylation positive regulation of interleukin-23 production interleukin-23 production regulation of interleukin-23 production exosomal secretion establishment of organelle localization positive regulation of secretion by cell positive regulation of exosomal secretion positive regulation of exocytosis cellular component biogenesis positive regulation of secretion organelle localization vesicle localization positive regulation of cellular component biogenesis regulation of exosomal secretion establishment of vesicle localization regulation of cellular component biogenesis extracellular exosome biogenesis exocytosis extracellular vesicle biogenesis regulation of exocytosis regulation of MHC class II biosynthetic process MHC class II biosynthetic process positive regulation of MHC class II biosynthetic process negative regulation of amyloid-beta clearance amyloid-beta clearance regulation of amyloid-beta clearance regulation of tumor necrosis factor production positive regulation of tumor necrosis factor production tumor necrosis factor production regulation of cellular respiration positive regulation of cellular respiration immune response-regulating cell surface receptor signaling pathway Fc-gamma receptor signaling pathway involved in phagocytosis immune response-activating signaling pathway Fc receptor signaling pathway immune response-regulating signaling pathway positive regulation of immune response regulation of immune system process Fc-gamma receptor signaling pathway positive regulation of immune system process immune response-activating cell surface receptor signaling pathway Fc receptor mediated stimulatory signaling pathway regulation of immune response activation of immune response cellular response to virus regulation of peptidyl-serine phosphorylation regulation of receptor signaling pathway via JAK-STAT positive regulation of peptidyl-serine phosphorylation of STAT protein serine phosphorylation of STAT protein regulation of receptor signaling pathway via STAT regulation of peptidyl-serine phosphorylation of STAT protein peptidyl-serine modification peptidyl-serine phosphorylation positive regulation of peptidyl-serine phosphorylation positive regulation of locomotion regulation of cell motility positive regulation of cell migration positive regulation of epithelial cell migration tissue migration ameboidal-type cell migration positive regulation of cell motility regulation of cell migration cell migration epithelial cell migration cell motility regulation of epithelial cell migration locomotion epithelium migration regulation of locomotion regulation of leukocyte differentiation positive regulation of osteoclast differentiation regulation of osteoclast differentiation positive regulation of hemopoiesis osteoclast differentiation regulation of myeloid cell differentiation regulation of myeloid leukocyte differentiation positive regulation of myeloid leukocyte differentiation positive regulation of myeloid cell differentiation regulation of hemopoiesis positive regulation of leukocyte differentiation	cellular anatomical structure extracellular region extracellular space
B [auth A]	Light chain	-	-	-
C	Heavy chain	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth L]	IPR002069	Interferon gamma	Family
A [auth L]	IPR009079	Four-helical cytokine-like, core	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth L]	Pharos: P01579	rheumatoid arthritis aplastic anemia pneumonia melanoma peritonitis congestive heart failure autoimmune disease leishmaniasis glomerulonephritis Stevens-Johnson syndrome adult T-cell leukemia/lymphoma oral submucous fibrosis allergic disease HIV infectious disease tuberous sclerosis rheumatoid arthritis aplastic anemia pneumonia melanoma peritonitis congestive heart failure autoimmune disease leishmaniasis glomerulonephritis Stevens-Johnson syndrome adult T-cell leukemia/lymphoma oral submucous fibrosis allergic disease HIV infectious disease tuberous sclerosis autoimmune hepatitis Crohn disease acute promyelocytic leukemia adrenoleukodystrophy hepatitis C virus infection trichuriasis hypotensive disorder Arthritis, Experimental mucocutaneous leishmaniasis atherosclerosis salmonella infections, animal bacterial arthritis Legionnaires' disease spindle cell sarcoma cutaneous leishmaniasis hepatitis breast carcinoma allergic contact dermatitis tuberculosis malignant colon neoplasm tuberous sclerosis 2 type III hypersensitivity disease respiratory syncytial virus infectious disease idiopathic aplastic anemia multiple sclerosis sarcoma kidney failure brain disease neural tube defect hepatitis B virus infection bronchiolitis obliterans with obstructive pulmonary disease pleural disease malignant mesothelioma proteinuria manganese poisoning colitis visceral leishmaniasis inflammatory bowel disease graft versus host disease breast cancer Hyper-IgE recurrent infection syndrome 1 cardiac arrest appendicitis chlamydia infectious disease inborn carbohydrate metabolic disorder colonic neoplasm iniencephaly congenital anemia exocrine pancreatic carcinoma kidney disease COVID-19 Crohn's colitis bipolar disorder lung benign neoplasm adrenomyeloneuropathy neurenteric cyst tethered spinal cord syndrome diastematomyelia alopecia areata pneumonitis arteriosclerosis disorder chronic graft versus host disease asthma combined immunodeficiency due to DOCK8 deficiency X-linked lymphoproliferative disease due to SH2D1A deficiency epithelioid sarcoma atopic eczema interstitial cystitis mycobacterium tuberculosis, susceptibility to craniorachischisis benign colon neoplasm skin disease liver disease cutaneous lupus erythematosus acute T cell leukemia heart failure susceptibility to HIV infection dermatitis, atopic toxic epidermal necrolysis lymphoproliferative syndrome cancer Pontiac fever malignant pancreatic neoplasm arthritic joint disease ulcerative colitis drug-induced liver injury respiratory system disease ileocolitis mesothelioma common variable immunodeficiency X-linked lymphoproliferative syndrome autism schizophrenia eyelid disease nasopharyngeal carcinoma benign mesothelioma cutaneous melanoma lymphatic system disease AIDS paranoid schizophrenia hepatocellular carcinoma major depressive disorder tuberous sclerosis 1 type 1 diabetes mellitus psoriasis

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.