2QJ9

Crystal structure analysis of BMP-2 in complex with BMPR-IA variant B1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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 [auth B]	d2qj9b_	Small proteins	Cystine-knot cytokines	Cystine-knot cytokines	Transforming growth factor (TGF)-beta	Bone morphogenetic protein-2 (BMP-2)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B [auth A]	d2qj9a_	Small proteins	Cystine-knot cytokines	Cystine-knot cytokines	Transforming growth factor (TGF)-beta	Bone morphogenetic protein-2 (BMP-2)	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C [auth D]	d2qj9d_	Small proteins	Snake toxin-like	Snake toxin-like	Extracellular domain of cell surface receptors	BMP receptor Ia ectodomain	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D [auth C]	d2qj9c_	Small proteins	Snake toxin-like	Snake toxin-like	Extracellular domain of cell surface receptors	BMP receptor Ia ectodomain	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 [auth B]	SCOP2B Superfamily	Cystine-knot cytokines	8042164	3000846	SCOP2B (2022-06-29)
B [auth A]	SCOP2B Superfamily	Cystine-knot cytokines	8042164	3000846	SCOP2B (2022-06-29)
C [auth D]	SCOP2B Superfamily	Snake toxin-like	8042167	3000545	SCOP2B (2022-06-29)
D [auth C]	SCOP2B Superfamily	Snake toxin-like	8042167	3000545	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 [auth B]	PF00019	e2qj9B1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: PF00019	ECOD (1.6)
B [auth A]	PF00019	e2qj9A1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: PF00019	ECOD (1.6)
C [auth D]	PF01064	e2qj9D1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: PF01064	ECOD (1.6)
D [auth C]	PF01064	e2qj9C1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: PF01064	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A [auth B]	2.10.90.10	Mainly Beta	Ribbon	Cystine Knot Cytokines, subunit B	Cystine-knot cytokines	CATH (4.3.0)
B [auth A]	2.10.90.10	Mainly Beta	Ribbon	Cystine Knot Cytokines, subunit B	Cystine-knot cytokines	CATH (4.3.0)
C [auth D]	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)
D [auth C]	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B], B [auth A]	PF00019	Transforming growth factor beta like domain (TGF_beta)	Transforming growth factor beta like domain	-	Domain
C [auth D], D [auth C]	PF01064	Activin types I and II receptor domain (Activin_recp)	Activin types I and II receptor domain	This Pfam entry consists of both TGF-beta receptor types. This is an alignment of the hydrophilic cysteine-rich ligand-binding domains, Both receptor types, (type I and II) posses a 9 amino acid cysteine box, with the the consensus CCX{4-5}CN. The t ...	This Pfam entry consists of both TGF-beta receptor types. This is an alignment of the hydrophilic cysteine-rich ligand-binding domains, Both receptor types, (type I and II) posses a 9 amino acid cysteine box, with the the consensus CCX{4-5}CN. The type I receptors also possess 7 extracellular residues preceding the cysteine box.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth A]	Bone morphogenetic protein 2	enzyme regulator activity enzyme activator activity phosphatase activator activity molecular function activator activity phosphatase regulator activity molecular function regulator activity protein serine/threonine kinase activator activity kinase activator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity protein binding binding signaling receptor binding enzyme regulator activity enzyme activator activity phosphatase activator activity molecular function activator activity phosphatase regulator activity molecular function regulator activity protein serine/threonine kinase activator activity kinase activator activity protein kinase activator activity protein kinase regulator activity kinase regulator activity protein binding binding signaling receptor binding BMP receptor binding receptor serine/threonine kinase binding transmembrane receptor protein serine/threonine kinase binding co-receptor binding signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity cytokine activity	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 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 developmental process heart development multicellular organism development multicellular organismal process anatomical structure development animal organ development circulatory system development system development ossification bone mineralization biomineral tissue development tissue development regulation of developmental process cellular developmental process negative regulation of biological process negative regulation of muscle cell differentiation regulation of cell differentiation regulation of striated muscle cell differentiation regulation of cardiac muscle cell differentiation muscle cell differentiation striated muscle tissue development muscle structure development cell differentiation negative regulation of cardiac muscle cell differentiation negative regulation of cellular process negative regulation of cell differentiation regulation of multicellular organismal process muscle tissue development negative regulation of cardiocyte differentiation cardiac muscle tissue development negative regulation of developmental process negative regulation of striated muscle cell differentiation cardiac muscle cell differentiation cardiocyte differentiation regulation of muscle cell differentiation regulation of cardiocyte differentiation striated muscle cell differentiation negative regulation of multicellular organismal process regulation of animal organ morphogenesis regulation of odontogenesis odontogenesis positive regulation of odontogenesis positive regulation of developmental process anatomical structure morphogenesis positive regulation of animal organ morphogenesis positive regulation of multicellular organismal process animal organ morphogenesis regulation of anatomical structure morphogenesis corticotropin hormone secreting cell differentiation head development forebrain development endocrine system development pituitary gland development gland development brain development diencephalon development nervous system development central nervous system development adenohypophysis development regulation of catalytic activity negative regulation of catalytic activity regulation of transferase activity regulation of MAP kinase activity negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of kinase activity negative regulation of transferase activity regulation of phosphate metabolic process phosphate-containing compound metabolic process negative regulation of protein modification process phosphorus metabolic process protein modification process negative regulation of protein metabolic process protein phosphorylation phosphorylation cellular metabolic process regulation of protein metabolic process negative regulation of metabolic process regulation of cellular metabolic process primary metabolic process regulation of MAPK cascade regulation of molecular function regulation of kinase activity negative regulation of protein phosphorylation regulation of protein serine/threonine kinase activity macromolecule modification regulation of phosphorus metabolic process metabolic process macromolecule metabolic process regulation of metabolic process regulation of protein modification process regulation of protein phosphorylation negative regulation of signaling negative regulation of intracellular signal transduction negative regulation of phosphate metabolic process negative regulation of cell communication organic substance metabolic process negative regulation of protein serine/threonine kinase activity protein metabolic process negative regulation of macromolecule metabolic process organonitrogen compound metabolic process negative regulation of response to stimulus negative regulation of molecular function negative regulation of MAP kinase activity regulation of protein kinase activity regulation of macromolecule metabolic process negative regulation of protein kinase activity negative regulation of signal transduction negative regulation of phosphorus metabolic process MAPK cascade regulation of phosphorylation negative regulation of phosphorylation negative regulation of MAPK cascade positive regulation of DNA-binding transcription factor activity cellular biosynthetic process RNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process positive regulation of molecular function nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process regulation of DNA-binding transcription factor activity organic cyclic compound biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of localization regulation of cellular component organization positive regulation of cellular component organization transport positive regulation of extracellular matrix constituent secretion positive regulation of extracellular matrix organization extracellular matrix organization positive regulation of secretion by cell cellular component organization localization regulation of secretion by cell secretion by cell positive regulation of secretion cellular component organization or biogenesis regulation of extracellular matrix constituent secretion extracellular structure organization regulation of transport secretion export from cell establishment of localization regulation of secretion positive regulation of transport extracellular matrix constituent secretion regulation of extracellular matrix organization external encapsulating structure organization regulation of biomineral tissue development regulation of bone mineralization positive regulation of ossification positive regulation of biomineral tissue development regulation of multicellular organismal development positive regulation of bone mineralization regulation of ossification mesenchyme morphogenesis endocardial cushion morphogenesis heart morphogenesis mesenchyme development endocardial cushion formation tissue morphogenesis endocardial cushion development anatomical structure formation involved in morphogenesis positive regulation of macromolecule biosynthetic process positive regulation of metabolic process regulation of miRNA metabolic process positive regulation of macromolecule metabolic process miRNA metabolic process positive regulation of nucleobase-containing compound metabolic process positive regulation of RNA metabolic process positive regulation of DNA-templated transcription positive regulation of miRNA transcription positive regulation of cellular metabolic process positive regulation of miRNA metabolic process miRNA transcription positive regulation of biosynthetic process positive regulation of RNA biosynthetic process ncRNA metabolic process positive regulation of cellular biosynthetic process regulation of miRNA transcription intracellular receptor signaling pathway positive regulation of peroxisome proliferator activated receptor signaling pathway peroxisome proliferator activated receptor signaling pathway regulation of peroxisome proliferator activated receptor signaling pathway cell population proliferation positive regulation of cell population proliferation positive regulation of osteoblast proliferation osteoblast proliferation regulation of cell population proliferation regulation of osteoblast proliferation cell fate commitment anterior/posterior pattern specification pattern specification process regionalization embryonic heart tube anterior/posterior pattern specification connective tissue development skeletal system development chondrocyte differentiation cartilage development negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of cellular biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process negative regulation of biosynthetic process Notch signaling pathway regulation of protein binding positive regulation of protein binding regulation of binding positive regulation of binding response to organic substance cellular response to chemical stimulus response to chemical cellular response to organic cyclic compound cellular response to organic substance response to organic cyclic compound carbohydrate derivative metabolic process proteoglycan metabolic process glycoprotein metabolic process fat cell differentiation negative regulation of fat cell differentiation regulation of fat cell differentiation epithelium development pericardium development positive regulation of ERK1 and ERK2 cascade positive regulation of MAPK cascade ERK1 and ERK2 cascade regulation of ERK1 and ERK2 cascade muscle tissue morphogenesis cardiac muscle tissue morphogenesis muscle organ development muscle organ morphogenesis endodermal-mesodermal cell signaling cell-cell signaling regulation of epithelial to mesenchymal transition positive regulation of epithelial to mesenchymal transition positive regulation of cell differentiation epithelial to mesenchymal transition mesenchymal cell differentiation negative regulation of small molecule metabolic process regulation of hormone biosynthetic process regulation of lipid metabolic process negative regulation of lipid biosynthetic process negative regulation of hormone biosynthetic process cellular ketone metabolic process regulation of small molecule metabolic process negative regulation of aldosterone biosynthetic process negative regulation of aldosterone metabolic process small molecule metabolic process regulation of biological quality primary alcohol biosynthetic process hormone biosynthetic process negative regulation of steroid hormone biosynthetic process regulation of steroid hormone biosynthetic process negative regulation of steroid metabolic process regulation of cellular ketone metabolic process regulation of alcohol biosynthetic process olefinic compound biosynthetic process regulation of hormone levels C21-steroid hormone biosynthetic process negative regulation of alcohol biosynthetic process regulation of aldosterone biosynthetic process negative regulation of hormone metabolic process negative regulation of lipid metabolic process regulation of steroid biosynthetic process mineralocorticoid biosynthetic process regulation of hormone metabolic process steroid metabolic process organic hydroxy compound metabolic process lipid biosynthetic process alcohol metabolic process C21-steroid hormone metabolic process aldehyde biosynthetic process mineralocorticoid metabolic process aldosterone metabolic process cellular aldehyde metabolic process steroid biosynthetic process steroid hormone biosynthetic process small molecule biosynthetic process aldosterone biosynthetic process regulation of ketone biosynthetic process regulation of steroid metabolic process hormone metabolic process regulation of aldosterone metabolic process organic hydroxy compound biosynthetic process alcohol biosynthetic process negative regulation of steroid biosynthetic process olefinic compound metabolic process regulation of lipid biosynthetic process ketone biosynthetic process lipid metabolic process primary alcohol metabolic process cardiac atrium formation cardiac chamber morphogenesis cardiac atrium morphogenesis cardiac chamber formation cardiac atrium development cardiac chamber development thyroid-stimulating hormone-secreting cell differentiation epithelial cell differentiation neurogenesis neuron differentiation neuroepithelial cell differentiation neuroendocrine cell differentiation generation of neurons glandular epithelial cell differentiation columnar/cuboidal epithelial cell differentiation telencephalon regionalization forebrain regionalization telencephalon development regulation of phosphatase activity positive regulation of phosphate metabolic process positive regulation of phosphatase activity positive regulation of phosphorus metabolic process positive regulation of dephosphorylation regulation of dephosphorylation dephosphorylation positive regulation of catalytic activity positive regulation of hydrolase activity regulation of hydrolase activity positive regulation of odontoblast differentiation regulation of epithelial cell differentiation odontoblast differentiation regulation of odontoblast differentiation positive regulation of epithelial cell differentiation positive regulation of neuroepithelial cell differentiation positive regulation of locomotion regulation of cell motility positive regulation of cell migration regulation of locomotion positive regulation of cell motility regulation of cell migration cell migration cell motility locomotion p38MAPK cascade positive regulation of p38MAPK cascade regulation of p38MAPK cascade myeloid leukocyte differentiation hemopoiesis cell development myeloid cell differentiation osteoclast differentiation leukocyte differentiation defense response response to stress inflammatory response cortisol metabolic process tertiary alcohol metabolic process glucocorticoid metabolic process glucocorticoid biosynthetic process regulation of cortisol biosynthetic process negative regulation of cortisol biosynthetic process regulation of glucocorticoid metabolic process regulation of glucocorticoid biosynthetic process negative regulation of glucocorticoid biosynthetic process negative regulation of glucocorticoid metabolic process cortisol biosynthetic process tertiary alcohol biosynthetic process negative regulation of gene expression ameloblast differentiation positive regulation of nervous system development astrocyte differentiation regulation of neurogenesis regulation of gliogenesis regulation of astrocyte differentiation positive regulation of gliogenesis regulation of cell development regulation of nervous system development gliogenesis positive regulation of neurogenesis positive regulation of astrocyte differentiation positive regulation of cell development regulation of glial cell differentiation positive regulation of glial cell differentiation glial cell differentiation cellular response to BMP stimulus cellular response to endogenous stimulus response to BMP cellular response to growth factor stimulus response to endogenous stimulus response to growth factor protein destabilization regulation of protein stability positive regulation of gene expression ear development sensory organ development inner ear development bone development regulation of canonical Wnt signaling pathway canonical Wnt signaling pathway negative regulation of Wnt signaling pathway Wnt signaling pathway regulation of Wnt signaling pathway negative regulation of canonical Wnt signaling pathway negative regulation of cell cycle cell cycle regulation of cell cycle positive regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death positive regulation of apoptotic process apoptotic process programmed cell death ureteric bud development mesonephric epithelium development kidney epithelium development mesenchymal cell proliferation involved in ureteric bud development mesonephros development tube development cell proliferation involved in kidney development renal system development mesenchymal cell proliferation cell proliferation involved in mesonephros development kidney development mesonephric tubule development embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development regulation of calcium-independent cell-cell adhesion regulation of cell adhesion negative regulation of cell adhesion cell adhesion cell-cell adhesion negative regulation of cell-cell adhesion calcium-independent cell-cell adhesion via plasma membrane cell-adhesion molecules regulation of cell-cell adhesion negative regulation of calcium-independent cell-cell adhesion cell-cell adhesion via plasma-membrane adhesion molecules negative regulation of transforming growth factor beta receptor signaling pathway cellular response to transforming growth factor beta stimulus regulation of transforming growth factor beta receptor signaling pathway regulation of cellular response to transforming growth factor beta stimulus regulation of cellular response to growth factor stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway transforming growth factor beta receptor superfamily signaling pathway negative regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of Wnt signaling pathway cardiac epithelial to mesenchymal transition response to decreased oxygen levels response to hypoxia response to oxygen levels response to abiotic stimulus positive regulation of fat cell differentiation nephron morphogenesis branching morphogenesis of an epithelial tube nephron tubule morphogenesis nephron epithelium morphogenesis nephron tubule development ureteric bud morphogenesis tube morphogenesis branching involved in ureteric bud morphogenesis renal tubule development epithelial tube morphogenesis nephron development nephron epithelium development morphogenesis of an epithelium kidney morphogenesis morphogenesis of a branching structure mesonephric tubule morphogenesis renal tubule morphogenesis morphogenesis of a branching epithelium cardiac jelly development positive regulation of transcription by RNA polymerase II heart induction specification of animal organ identity developmental induction animal organ formation heart formation regulation of animal organ formation organ induction regulation of heart morphogenesis heart field specification regulation of odontogenesis of dentin-containing tooth odontogenesis of dentin-containing tooth regulation of cartilage development positive regulation of cartilage development osteoblast differentiation BMP signaling pathway negative regulation of cell population proliferation regulation of smooth muscle cell proliferation smooth muscle cell proliferation negative regulation of smooth muscle cell proliferation muscle cell proliferation bone maturation regulation of bone mineralization involved in bone maturation positive regulation of bone mineralization involved in bone maturation ossification involved in bone maturation bone mineralization involved in bone maturation developmental maturation anatomical structure maturation animal organ maturation positive regulation of neuron differentiation regulation of neuron differentiation regulation of osteoblast differentiation positive regulation of osteoblast differentiation biological process involved in interspecies interaction between organisms response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to biotic stimulus cell surface receptor protein tyrosine kinase signaling pathway regulation of insulin-like growth factor receptor signaling pathway insulin-like growth factor receptor signaling pathway negative regulation of insulin-like growth factor receptor signaling pathway positive regulation of phosphorylation positive regulation of protein metabolic process positive regulation of protein modification process positive regulation of protein phosphorylation heart valve development aortic valve development semi-lunar valve development atrioventricular canal morphogenesis atrioventricular canal development respiratory tube development vasculature development lung vasculature development lung development respiratory system development atrioventricular valve development heart valve morphogenesis atrioventricular valve morphogenesis	cell periphery protein-containing complex plasma membrane protein complex membrane plasma membrane plasma membrane signaling receptor complex membrane protein complex cellular anatomical entity BMP receptor complex receptor complex extracellular region extracellular space cell surface membrane-bounded organelle cell periphery protein-containing complex plasma membrane protein complex membrane plasma membrane plasma membrane signaling receptor complex membrane protein complex cellular anatomical entity BMP receptor complex receptor complex extracellular region extracellular space cell surface membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle intracellular membrane-bounded organelle
C [auth D], D [auth C]	Bone morphogenetic protein receptor type IA	BMP binding protein binding binding cytokine binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding BMP binding protein binding binding cytokine binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cation binding metal ion binding identical protein binding protein homodimerization activity protein dimerization activity SMAD binding protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups BMP receptor activity molecular transducer activity signaling receptor activity transmembrane receptor protein serine/threonine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity transforming growth factor beta receptor activity, type I transforming growth factor beta receptor activity	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 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 regulation of cellular senescence cellular metabolic process cellular senescence regulation of cellular metabolic process cellular response to stress response to stress metabolic process regulation of metabolic process developmental process multicellular organism development multicellular organismal process dorsal/ventral pattern formation dorsal/ventral axis specification anatomical structure development pattern specification process axis specification regionalization heart development cardiac chamber morphogenesis animal organ development heart morphogenesis ventricular septum development circulatory system development anatomical structure morphogenesis cardiac septum development cardiac septum morphogenesis ventricular septum morphogenesis cardiac chamber development animal organ morphogenesis cardiac ventricle development system development negative regulation of locomotion regulation of cell motility regulation of smooth muscle cell migration negative regulation of biological process smooth muscle cell migration muscle cell migration negative regulation of smooth muscle cell migration regulation of locomotion regulation of cell migration negative regulation of cellular process negative regulation of cell motility cell migration cell motility locomotion negative regulation of cell migration cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of biosynthetic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process macromolecule metabolic process positive regulation of cellular biosynthetic process reproductive process sex differentiation developmental process involved in reproduction anatomical structure regression male sex differentiation Mullerian duct regression regulation of growth positive regulation of cell population proliferation regulation of cardiac muscle tissue growth regulation of developmental process developmental growth cardiac muscle cell proliferation organ growth striated muscle tissue development positive regulation of developmental process positive regulation of cardiac muscle cell proliferation regulation of organ growth regulation of heart growth regulation of cardiac muscle cell proliferation muscle cell proliferation regulation of multicellular organismal process cardiac muscle tissue growth muscle tissue development positive regulation of developmental growth striated muscle cell proliferation positive regulation of heart growth heart growth regulation of multicellular organismal development cell population proliferation regulation of developmental growth cardiac muscle tissue development positive regulation of organ growth growth tissue development positive regulation of growth regulation of cell population proliferation positive regulation of cardiac muscle tissue growth positive regulation of multicellular organismal process cellular developmental process negative regulation of developmental process negative regulation of muscle cell differentiation regulation of cell differentiation muscle cell differentiation muscle structure development regulation of muscle cell differentiation cell differentiation negative regulation of cell differentiation regulation of biomineral tissue development regulation of bone mineralization positive regulation of ossification positive regulation of biomineral tissue development ossification biomineral tissue development bone mineralization positive regulation of bone mineralization regulation of ossification mesenchyme morphogenesis endocardial cushion morphogenesis mesenchyme development endocardial cushion formation tissue morphogenesis endocardial cushion development anatomical structure formation involved in morphogenesis regulation of transforming growth factor beta production regulation of transforming growth factor beta2 production positive regulation of transforming growth factor beta2 production cytokine production regulation of cytokine production transforming growth factor beta production transforming growth factor beta2 production positive regulation of transforming growth factor beta production positive regulation of cytokine production head development forebrain development endocrine system development pituitary gland development gland development brain development diencephalon development nervous system development central nervous system development regulation of primary metabolic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process regulation of miRNA metabolic process regulation of nucleobase-containing compound metabolic process miRNA metabolic process positive regulation of nucleobase-containing compound metabolic process primary metabolic process positive regulation of RNA metabolic process organic cyclic compound metabolic process organic cyclic compound biosynthetic process regulation of DNA-templated transcription positive regulation of DNA-templated transcription RNA metabolic process positive regulation of miRNA transcription positive regulation of miRNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process miRNA transcription regulation of RNA biosynthetic process nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA biosynthetic process ncRNA metabolic process regulation of miRNA transcription embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development embryonic organ development outflow tract septum morphogenesis outflow tract morphogenesis lateral mesoderm development mesoderm development mesodermal cell differentiation lateral mesodermal cell fate specification mesoderm morphogenesis lateral mesoderm morphogenesis regulation of mesodermal cell fate specification regulation of lateral mesodermal cell fate specification regulation of mesodermal cell differentiation mesodermal cell fate commitment lateral mesoderm formation mesoderm formation regulation of anatomical structure morphogenesis mesodermal cell fate specification formation of primary germ layer regulation of animal organ morphogenesis regulation of cell fate commitment embryonic morphogenesis cell fate specification lateral mesodermal cell differentiation gastrulation cell fate commitment involved in formation of primary germ layer regulation of cell fate specification lateral mesodermal cell fate commitment cell fate commitment phosphorylation phosphate-containing compound metabolic process phosphorus metabolic process somatic stem cell population maintenance maintenance of cell number stem cell population maintenance cardiac muscle cell development cell development cardiac pacemaker cell development muscle cell development atrioventricular node development atrioventricular node cell development cardiac cell development cardiac conduction system development atrioventricular node cell differentiation cardiac muscle cell differentiation cardiocyte differentiation striated muscle cell differentiation cardiac pacemaker cell differentiation cardiac septum cell differentiation regulation of neurogenesis regulation of cell development regulation of nervous system development negative regulation of neurogenesis neurogenesis negative regulation of nervous system development negative regulation of cell development negative regulation of multicellular organismal process connective tissue development skeletal system development chondrocyte differentiation cartilage development atrioventricular valve development heart valve development mitral valve morphogenesis heart valve morphogenesis mitral valve development atrioventricular valve morphogenesis blood vessel morphogenesis tube development artery development pharyngeal arch artery morphogenesis vasculature development tube morphogenesis pharyngeal system development artery morphogenesis blood vessel development cardiac right ventricle morphogenesis cardiac ventricle morphogenesis transcription by RNA polymerase II regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II neural plate pattern specification neural plate regionalization neural plate mediolateral regionalization cellular response to growth factor stimulus cellular response to transforming growth factor beta stimulus response to endogenous stimulus cellular response to endogenous stimulus response to transforming growth factor beta transforming growth factor beta receptor signaling pathway response to growth factor transforming growth factor beta receptor superfamily signaling pathway ventricular cardiac muscle tissue morphogenesis ventricular cardiac muscle tissue development ventricular trabecula myocardium morphogenesis muscle organ development muscle tissue morphogenesis cardiac muscle tissue morphogenesis heart trabecula morphogenesis trabecula morphogenesis muscle organ morphogenesis osteoblast differentiation heart formation animal organ formation cellular response to BMP stimulus response to BMP BMP signaling pathway angiogenesis immune response immune system process somitogenesis epithelium development segmentation anterior/posterior pattern specification somite development odontogenesis of dentin-containing tooth odontogenesis generation of neurons central nervous system neuron differentiation neuron differentiation respiratory tube development lung development respiratory system development paraxial mesoderm structural organization mesoderm structural organization paraxial mesoderm development anatomical structure arrangement paraxial mesoderm morphogenesis regulation of vascular associated smooth muscle cell proliferation positive regulation of vascular associated smooth muscle cell proliferation regulation of smooth muscle cell proliferation smooth muscle cell proliferation positive regulation of smooth muscle cell proliferation vascular associated smooth muscle cell proliferation positive regulation of mesenchymal cell proliferation regulation of mesenchymal cell proliferation mesenchymal cell proliferation positive regulation of epithelial cell proliferation regulation of epithelial cell proliferation epithelial cell proliferation tricuspid valve development tricuspid valve morphogenesis regulation of osteoblast differentiation positive regulation of osteoblast differentiation positive regulation of cell differentiation fibrous ring of heart morphogenesis endoderm development mesendoderm development negative regulation of cellular metabolic process negative regulation of macromolecule metabolic process negative regulation of metabolic process negative regulation of cellular biosynthetic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process stem cell development neural crest cell differentiation neural crest cell development stem cell differentiation mesenchymal cell differentiation positive regulation of cardiac ventricle development regulation of cardiac ventricle development ventricular compact myocardium morphogenesis limb development appendage development appendage morphogenesis hindlimb morphogenesis limb morphogenesis roof of mouth development aorta morphogenesis aorta development dorsal aorta morphogenesis dorsal aorta development embryonic limb morphogenesis embryonic appendage morphogenesis embryonic digit morphogenesis ectoderm development	cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane protein-containing complex plasma membrane protein complex plasma membrane signaling receptor complex membrane protein complex HFE-transferrin receptor complex receptor complex somatodendritic compartment cell periphery cell surface membrane plasma membrane cellular anatomical entity external side of plasma membrane side of membrane protein-containing complex plasma membrane protein complex plasma membrane signaling receptor complex membrane protein complex HFE-transferrin receptor complex receptor complex somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection cell body neuronal cell body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth A]	IPR029034	Cystine-knot cytokine	Homologous Superfamily
A [auth B], B [auth A]	IPR047953	Bone morphogenetic protein 2, TGF-beta-like domain	Domain
A [auth B], B [auth A]	IPR017948	Transforming growth factor beta, conserved site	Conserved Site
A [auth B], B [auth A]	IPR001839	Transforming growth factor-beta, C-terminal	Domain
A [auth B], B [auth A]	IPR015615	Transforming growth factor-beta-related	Family
A [auth B], B [auth A]	IPR001111	TGF-beta, propeptide	Domain
C [auth D], D [auth C]	IPR000472	Activin types I and II receptor domain	Domain
C [auth D], D [auth C]	IPR000719	Protein kinase domain	Domain
C [auth D], D [auth C]	IPR003605	GS domain	Domain
C [auth D], D [auth C]	IPR000333	Ser/Thr protein kinase, TGFB receptor	Family
C [auth D], D [auth C]	IPR017441	Protein kinase, ATP binding site	Binding Site
C [auth D], D [auth C]	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
C [auth D], D [auth C]	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
C [auth D], D [auth C]	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth B], B [auth A]	Pharos: P12643	craniosynostosis hereditary hemochromatosis brachydactyly type A2 20p12.3 microdeletion syndrome bone disease myopia uremia breast carcinoma colorectal cancer osteosarcoma Fracture peripheral arterial disease gastric neoplasm hemochromatosis type 1 interstitial cystitis craniosynostosis hereditary hemochromatosis brachydactyly type A2 20p12.3 microdeletion syndrome bone disease myopia uremia breast carcinoma colorectal cancer osteosarcoma Fracture peripheral arterial disease gastric neoplasm hemochromatosis type 1 interstitial cystitis short stature, facial dysmorphism, and skeletal anomalies with or without cardiac anomalies lung adenocarcinoma malignant colon neoplasm atopic eczema malignant mesothelioma non-small cell lung carcinoma osteonecrosis ductal breast carcinoma in situ ovarian cancer glioblastoma psoriasis hereditary diffuse gastric adenocarcinoma invasive ductal breast carcinoma spina bifida lung cancer trigonocephaly malignant ependymoma brachydactyly breast cancer colorectal adenoma oligodendroglioma Crohn disease osteoporosis esophageal adenocarcinoma pancreatic intraductal papillary-mucinous neoplasm gastric cancer pilocytic astrocytoma isolated right ventricular hypoplasia lung carcinoma astrocytic tumor malignant glioma bone fracture medulloblastoma nasopharyngeal carcinoma osteoarthritis cutaneous lupus erythematosus
C [auth D], D [auth C]	Pharos: P36894	polyposis syndrome, hereditary mixed, 2 generalized juvenile polyposis/juvenile polyposis coli juvenile polyposis syndrome Craniofacial Abnormalities polyposis syndrome, hereditary mixed, 1 malignant ependymoma pilocytic astrocytoma psoriasis astrocytic tumor cancer osteosarcoma atypical teratoid rhabdoid tumor colorectal cancer gastric adenocarcinoma Lynch syndrome polyposis syndrome, hereditary mixed, 2 generalized juvenile polyposis/juvenile polyposis coli juvenile polyposis syndrome Craniofacial Abnormalities polyposis syndrome, hereditary mixed, 1 malignant ependymoma pilocytic astrocytoma psoriasis astrocytic tumor cancer osteosarcoma atypical teratoid rhabdoid tumor colorectal cancer gastric adenocarcinoma Lynch syndrome ovarian cancer Cowden disease familial colorectal cancer type X

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.