9I5W | pdb_00009i5w

Structure of mature Activin A from DMSO solvent optimisation of XChem fragment screen

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Cystine-knot cytokines	8037309	3000846	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cystine-knot cytokines	8037309	3000846	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00019	Transforming growth factor beta like domain (TGF_beta)	Transforming growth factor beta like domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Inhibin beta A chain	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity protein-containing complex binding amide binding peptide hormone binding hormone binding identical protein binding protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity protein-containing complex binding amide binding peptide hormone binding hormone binding identical protein binding cytokine activity hormone activity activin receptor binding receptor serine/threonine kinase binding type II activin receptor binding transmembrane receptor protein serine/threonine kinase binding	developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development developmental process multicellular organismal process gonad development reproductive system development reproductive process sex differentiation animal organ development developmental process involved in reproduction male gonad development male sex differentiation multicellular organism development development of primary male sexual characteristics development of primary sexual characteristics anatomical structure development reproductive structure development system development cellular response to stimulus positive regulation of cell communication cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction enzyme-linked receptor protein signaling pathway positive regulation of cellular process regulation of biological process regulation of signaling cell surface receptor signaling pathway biological regulation positive regulation of intracellular signal transduction positive regulation of transmembrane receptor protein serine/threonine kinase signaling pathway SMAD protein signal transduction regulation of response to stimulus regulation of cell communication cellular process regulation of SMAD protein signal transduction positive regulation of SMAD protein signal transduction positive regulation of signaling response to sterol response to lipid response to alcohol response to oxygen-containing compound response to cholesterol cellular response to oxygen-containing compound cellular response to chemical stimulus cellular response to alcohol response to chemical cellular response to lipid cellular response to sterol cellular response to cholesterol response to cytokine cytokine-mediated signaling pathway response to peptide cellular response to cytokine stimulus olefinic compound biosynthetic process small molecule biosynthetic process ketone metabolic process steroid metabolic process lipid biosynthetic process primary metabolic process testosterone biosynthetic process biosynthetic process olefinic compound metabolic process metabolic process small molecule metabolic process steroid biosynthetic process ketone biosynthetic process lipid metabolic process regulation of hormone levels androgen metabolic process regulation of biological quality hormone metabolic process signal transduction in absence of ligand regulation of programmed cell death positive regulation of extrinsic apoptotic signaling pathway in absence of ligand extrinsic apoptotic signaling pathway positive regulation of apoptotic signaling pathway extrinsic apoptotic signaling pathway in absence of ligand positive regulation of programmed cell death regulation of apoptotic process positive regulation of extrinsic apoptotic signaling pathway cell death positive regulation of apoptotic process regulation of extrinsic apoptotic signaling pathway apoptotic signaling pathway regulation of extrinsic apoptotic signaling pathway in absence of ligand apoptotic process programmed cell death regulation of apoptotic signaling pathway regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process positive regulation of macromolecule biosynthetic process regulation of gene expression positive regulation of metabolic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process response to decreased oxygen levels cellular response to oxygen levels cellular response to hypoxia cellular response to decreased oxygen levels cellular response to stress response to hypoxia response to stress response to oxygen levels response to abiotic stimulus catabolic process autophagy process utilizing autophagic mechanism regulation of leukocyte differentiation myeloid leukocyte differentiation cellular developmental process regulation of developmental process negative regulation of biological process cell development regulation of cell differentiation mononuclear cell differentiation regulation of cell development cell differentiation negative regulation of cellular process regulation of immune system process regulation of multicellular organismal process negative regulation of cell differentiation negative regulation of macrophage differentiation regulation of macrophage differentiation negative regulation of hemopoiesis regulation of multicellular organismal development negative regulation of leukocyte differentiation hemopoiesis regulation of myeloid cell differentiation negative regulation of developmental process macrophage differentiation regulation of myeloid leukocyte differentiation negative regulation of myeloid cell differentiation negative regulation of myeloid leukocyte differentiation negative regulation of cell development myeloid cell differentiation negative regulation of immune system process immune system process regulation of hemopoiesis negative regulation of multicellular organismal process leukocyte differentiation androst-4-ene-3,17-dione biosynthetic process cell-cell signaling regulation of growth regulation of cellular component organization growth negative regulation of cell growth regulation of cell growth cell growth cellular component organization negative regulation of growth cellular component organization or biogenesis defense response female gonad development female sex differentiation development of primary female sexual characteristics ovarian follicle development homeostatic process positive regulation of developmental process positive regulation of cell differentiation myeloid cell homeostasis erythrocyte homeostasis erythrocyte differentiation regulation of erythrocyte differentiation positive regulation of erythrocyte differentiation multicellular organismal-level homeostasis positive regulation of myeloid cell differentiation homeostasis of number of cells nervous system development anatomical structure morphogenesis odontogenesis animal organ morphogenesis cellular response to gonadotropin stimulus response to endogenous stimulus response to gonadotropin cellular response to endogenous stimulus response to hormone cellular response to follicle-stimulating hormone stimulus response to follicle-stimulating hormone cellular response to hormone stimulus regulation of localization system process regulation of system process negative regulation of transport negative regulation of follicle-stimulating hormone secretion localization negative regulation of secretion negative regulation of hormone secretion negative regulation of secretion by cell follicle-stimulating hormone secretion establishment of localization regulation of secretion endocrine hormone secretion negative regulation of gonadotropin secretion regulation of endocrine process regulation of hormone secretion gonadotropin secretion transport negative regulation of signaling hormone secretion negative regulation of cell communication secretion by cell regulation of secretion by cell signal release regulation of follicle-stimulating hormone secretion secretion regulation of transport regulation of gonadotropin secretion export from cell endocrine process hormone transport regulation of type II interferon production type II interferon production cytokine production regulation of cytokine production negative regulation of type II interferon production negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of cytokine production negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process response to aldosterone response to ketone response to mineralocorticoid response to corticosteroid response to steroid hormone collagen biosynthetic process regulation of collagen biosynthetic process regulation of collagen metabolic process positive regulation of collagen metabolic process positive regulation of collagen biosynthetic process collagen metabolic process positive regulation of DNA-templated transcription RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription generation of neurons neurogenesis neuron differentiation GABAergic neuron differentiation forebrain development central nervous system neuron differentiation striatum development subpallium development striatal medium spiny neuron differentiation head development forebrain generation of neurons brain development central nervous system development telencephalon development forebrain neuron differentiation epithelial cell differentiation Sertoli cell differentiation epithelium development tissue development positive regulation of protein metabolic process regulation of protein metabolic process protein metabolic process positive regulation of ERK1 and ERK2 cascade positive regulation of MAPK cascade regulation of MAPK cascade MAPK cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade formation of primary germ layer embryonic morphogenesis embryo development gastrulation endoderm development anatomical structure formation involved in morphogenesis endoderm formation endodermal cell differentiation epidermis development molting cycle process hair cycle skin development skin epidermis development hair follicle development molting cycle hair cycle process activin receptor signaling pathway transforming growth factor beta receptor superfamily signaling pathway regulation of leukocyte activation regulation of cell activation lymphocyte differentiation negative regulation of lymphocyte differentiation negative regulation of leukocyte activation lymphocyte activation negative regulation of lymphocyte activation leukocyte activation regulation of B cell differentiation B cell differentiation regulation of B cell activation negative regulation of B cell activation negative regulation of B cell differentiation regulation of lymphocyte differentiation B cell activation cell activation negative regulation of cell activation regulation of lymphocyte activation phosphorylation negative regulation of phosphate metabolic process negative regulation of phosphorus metabolic process phosphate-containing compound metabolic process regulation of phosphorus metabolic process regulation of phosphorylation negative regulation of phosphorylation phosphorus metabolic process positive regulation of multicellular organismal process positive regulation of secretion by cell positive regulation of hormone secretion positive regulation of secretion positive regulation of follicle-stimulating hormone secretion positive regulation of gonadotropin secretion positive regulation of transport cellular process involved in reproduction in multicellular organism luteinization lipid transport lipid export from cell ovulation cycle process steroid hormone secretion progesterone secretion ovulation cycle rhythmic process multicellular organismal reproductive process lipid localization macromolecule localization hemoglobin biosynthetic process hemoglobin metabolic process negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation regulation of cell cycle phase transition negative regulation of cell cycle cell cycle phase transition regulation of cell cycle G1/S phase transition cell cycle G1/S phase transition mitotic cell cycle negative regulation of mitotic cell cycle regulation of mitotic cell cycle negative regulation of cell cycle phase transition cell cycle regulation of cell cycle cell cycle process negative regulation of G1/S transition of mitotic cell cycle negative regulation of mitotic cell cycle phase transition regulation of cell cycle process negative regulation of cell cycle G1/S phase transition negative regulation of cell cycle process regulation of mitotic cell cycle phase transition mitotic cell cycle process regulation of G1/S transition of mitotic cell cycle G1/S transition of mitotic cell cycle mitotic cell cycle phase transition mesodermal cell differentiation mesoderm morphogenesis tissue morphogenesis mesoderm formation mesoderm development ovulation sexual reproduction regulation of reproductive process female gamete generation gamete generation regulation of ovulation positive regulation of ovulation positive regulation of reproductive process positive regulation of transcription by RNA polymerase III transcription by RNA polymerase III regulation of transcription by RNA polymerase III eyelid development in camera-type eye sensory organ development eye development visual system development camera-type eye development sensory system development hematopoietic progenitor cell differentiation roof of mouth development cellular response to nitrogen compound response to angiotensin response to peptide hormone cellular response to peptide hormone stimulus cellular response to angiotensin response to nitrogen compound response to nutrient levels cellular response to nutrient levels cellular response to oxygen-glucose deprivation response to oxygen-glucose deprivation heart development cardiac fibroblast cell differentiation cardiocyte differentiation circulatory system development cardiac fibroblast cell development cardiac cell development	inhibin complex protein-containing complex inhibin A complex cellular anatomical structure extracellular region extracellular space enzyme activator complex intracellular anatomical structure perinuclear region of cytoplasm cytoplasm activin A complex activin complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR029034	Cystine-knot cytokine	Homologous Superfamily
A, B	IPR017948	Transforming growth factor beta, conserved site	Conserved Site
A, B	IPR001839	Transforming growth factor-beta, C-terminal	Domain
A, B	IPR015615	Transforming growth factor-beta-related	Family
A, B	IPR000491	Inhibin, beta A subunit	Family
A, B	IPR001111	TGF-beta, propeptide	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P08476	uterine cancer acute liver failure preeclampsia uterine corpus leiomyoma ovarian adenocarcinoma leiomyoma ovarian cancer Pre-Eclampsia Sjogren syndrome breast cancer ductal breast carcinoma in situ interstitial cystitis lung adenocarcinoma malignant colon neoplasm nasopharyngeal carcinoma uterine cancer acute liver failure preeclampsia uterine corpus leiomyoma ovarian adenocarcinoma leiomyoma ovarian cancer Pre-Eclampsia Sjogren syndrome breast cancer ductal breast carcinoma in situ interstitial cystitis lung adenocarcinoma malignant colon neoplasm nasopharyngeal carcinoma pancreatic ductal adenocarcinoma tuberculosis adrenoleukodystrophy breast carcinoma gastric carcinoma invasive ductal breast carcinoma lung cancer malignant pancreatic neoplasm pilocytic astrocytoma psoriasis ulcerative colitis atrial fibrillation cystic fibrosis head and neck cancer lung carcinoma medulloblastoma

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.