7PPC | pdb_00007ppc

Ternary signalling complex of BMP10 bound to ALK1 and BMPRII

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD 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)
D	SCOP2B Superfamily	Cystine-knot cytokines	8094074	3000846	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cystine-knot cytokines	8094074	3000846	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cystine-knot cytokines	8094074	3000846	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Cystine-knot cytokines	8094074	3000846	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)
L	Activin_recp	e7ppcL1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: Activin_recp	ECOD (1.6)
K	Activin_recp	e7ppcK1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: Activin_recp	ECOD (1.6)
J	Activin_recp	e7ppcJ1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: Activin_recp	ECOD (1.6)
I	Activin_recp	e7ppcI1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: Activin_recp	ECOD (1.6)
H	Activin_recp	e7ppcH1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: Activin_recp	ECOD (1.6)
G	Activin_recp	e7ppcG1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: Activin_recp	ECOD (1.6)
F	Activin_recp	e7ppcF1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: Activin_recp	ECOD (1.6)
E	Activin_recp	e7ppcE1	A: few secondary structure elements	X: Snake toxin-like (From Topology)	H: Snake toxin-like (From Topology)	T: Snake toxin-like	F: Activin_recp	ECOD (1.6)
D	TGF_beta	e7ppcD1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: TGF_beta	ECOD (1.6)
C	TGF_beta	e7ppcC1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: TGF_beta	ECOD (1.6)
B	TGF_beta	e7ppcB1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: TGF_beta	ECOD (1.6)
A	TGF_beta	e7ppcA1	A: few secondary structure elements	X: Cystine-knot cytokines (From Topology)	H: Cystine-knot cytokines (From Topology)	T: Cystine-knot cytokines	F: TGF_beta	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
I, J, K, L	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
A, B, C, D	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
I, J, K, L	Bone morphogenetic protein receptor type-2	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 anion binding adenyl nucleotide binding ATP 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 anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding cell adhesion molecule binding cadherin binding protein serine/threonine kinase activity molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups transmembrane receptor protein serine/threonine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity transforming growth factor beta receptor activity protein tyrosine kinase binding kinase binding enzyme binding protein kinase binding cation binding metal ion binding activin receptor activity activin receptor activity, type II growth factor binding BMP 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 endothelial cell apoptotic process apoptotic process cell death programmed cell death developmental process multicellular organismal process epithelium development endothelial cell differentiation cellular developmental process endothelium development lymphatic endothelial cell differentiation tissue development epithelial cell differentiation vasculature development circulatory system development multicellular organism development cell differentiation anatomical structure development lymph vessel development system development heart morphogenesis heart valve development negative regulation of biological process negative regulation of cell proliferation involved in heart valve morphogenesis negative regulation of cell proliferation involved in heart morphogenesis negative regulation of cellular process animal organ morphogenesis cell proliferation involved in heart valve development heart development negative regulation of cell population proliferation cell population proliferation regulation of cell proliferation involved in heart valve morphogenesis animal organ development cell proliferation involved in heart valve morphogenesis anatomical structure morphogenesis cell proliferation involved in heart morphogenesis heart valve morphogenesis regulation of cell population proliferation regulation of cell proliferation involved in heart morphogenesis cardiac chamber morphogenesis ventricular septum development cardiac septum development cardiac septum morphogenesis ventricular septum morphogenesis cardiac chamber development cardiac ventricle development regulation of tube diameter system process regulation of tube size regulation of system process negative regulation of vasoconstriction circulatory system process regulation of blood circulation vascular process in circulatory system regulation of vasoconstriction regulation of multicellular organismal process blood vessel diameter maintenance regulation of biological quality negative regulation of multicellular organismal process vasoconstriction blood circulation regulation of anatomical structure size connective tissue development cell development skeletal system development chondrocyte differentiation chondrocyte development cartilage development 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 biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process regulation of 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 negative regulation of cell differentiation 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 artery development blood vessel development regulation of biomineral tissue development regulation of bone mineralization positive regulation of ossification positive regulation of developmental process positive regulation of biomineral tissue development ossification biomineral tissue development regulation of multicellular organismal development bone mineralization positive regulation of bone mineralization positive regulation of multicellular organismal process regulation of ossification pulmonary valve development semi-lunar valve development multi-multicellular organism process placenta development reproductive process maternal process involved in female pregnancy multicellular organismal reproductive process developmental process involved in reproduction maternal placenta development female pregnancy multi-organism reproductive process cellular response to nutrient levels response to nutrient levels cellular response to stress response to stress response to starvation cellular response to starvation limb development appendage development atrioventricular valve development mitral valve morphogenesis mitral valve development atrioventricular valve morphogenesis 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 primary metabolic process 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 mesenchyme development endocardial cushion development endochondral bone morphogenesis skeletal system morphogenesis bone morphogenesis bone development formation of primary germ layer mesoderm morphogenesis embryonic morphogenesis embryo development gastrulation tissue morphogenesis anatomical structure formation involved in morphogenesis mesoderm formation mesoderm development regulation of cartilage development positive regulation of cartilage development endothelial cell proliferation epithelial cell proliferation osteoblast differentiation sensory organ development retina vasculature development in camera-type eye eye development retina development in camera-type eye visual system development camera-type eye development sensory system development negative regulation of chondrocyte proliferation chondrocyte proliferation cellular response to BMP stimulus cellular response to growth factor stimulus response to endogenous stimulus cellular response to endogenous stimulus response to BMP transforming growth factor beta receptor superfamily signaling pathway response to growth factor BMP signaling pathway cardiac atrium morphogenesis cardiac atrium development atrial septum morphogenesis atrial septum development lymphangiogenesis lymph vessel morphogenesis axon extension positive regulation of nervous system development positive regulation of locomotion axonogenesis regulation of cellular component size developmental growth cell projection organization regulation of neurogenesis neuron projection development positive regulation of chemotaxis regulation of cell development positive regulation of axon extension involved in axon guidance cell projection morphogenesis neuron differentiation neuron projection morphogenesis taxis positive regulation of cell projection organization positive regulation of developmental growth neuron projection extension involved in neuron projection guidance chemotaxis regulation of cell projection organization positive regulation of cell development response to external stimulus nervous system development developmental growth involved in morphogenesis generation of neurons response to chemical regulation of locomotion regulation of neuron projection development positive regulation of cellular component organization regulation of response to external stimulus plasma membrane bounded cell projection morphogenesis cell morphogenesis regulation of axon extension regulation of nervous system development neurogenesis regulation of axon extension involved in axon guidance regulation of extent of cell growth positive regulation of response to external stimulus positive regulation of cell differentiation regulation of axonogenesis positive regulation of neurogenesis axon extension involved in axon guidance positive regulation of axon extension positive regulation of axonogenesis regulation of anatomical structure morphogenesis locomotion regulation of cell size neuron projection extension regulation of developmental growth plasma membrane bounded cell projection organization developmental cell growth axon guidance positive regulation of cell growth axon development regulation of chemotaxis cell morphogenesis involved in neuron differentiation positive regulation of growth neuron projection guidance neuron development regulation of plasma membrane bounded cell projection organization regulation of smooth muscle cell proliferation smooth muscle cell proliferation negative regulation of smooth muscle cell proliferation muscle cell proliferation tricuspid valve development tricuspid valve morphogenesis carbohydrate derivative biosynthetic process proteoglycan biosynthetic process glycoprotein biosynthetic process carbohydrate derivative metabolic process glycoprotein metabolic process protein metabolic process proteoglycan metabolic process blood vessel remodeling tissue remodeling regulation of osteoblast differentiation positive regulation of osteoblast differentiation regulation of blood pressure regulation of lung blood pressure venous blood vessel development regulation of systemic arterial blood pressure negative regulation of systemic arterial blood pressure negative regulation of blood pressure aortic valve development stem cell differentiation anterior/posterior pattern specification pattern specification process regionalization tube development respiratory tube development lung vasculature development lung development respiratory system development lung alveolus development outflow tract morphogenesis 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 epithelium migration	cellular anatomical structure clathrin-coated pit membrane endomembrane system somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection protein-containing complex receptor complex cell-cell junction adherens junction cellular anatomical structure clathrin-coated pit membrane endomembrane system somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection protein-containing complex receptor complex cell-cell junction adherens junction anchoring junction cell junction cell body neuronal cell body axon extracellular region extracellular space cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane basal part of cell basal plasma membrane cell surface membrane microdomain membrane raft plasma membrane raft caveola membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen postsynaptic density postsynapse neuron to neuron synapse postsynaptic specialization synapse asymmetric synapse
E, F, G, H	Serine/threonine-protein kinase receptor R3	protein-containing complex binding activin binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding protein-containing complex binding activin binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein serine/threonine kinase activity molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups transmembrane receptor protein serine/threonine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity transforming growth factor beta receptor activity cation binding metal ion binding transforming growth factor beta binding protein binding growth factor binding cytokine binding kinase binding enzyme binding protein kinase binding SMAD binding BMP receptor activity transforming growth factor beta receptor activity, type I activin receptor activity activin receptor activity, type I	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 system process circulatory system process regulation of blood pressure regulation of biological quality blood circulation epithelium development endothelial cell differentiation cellular developmental process endothelium development lymphatic endothelial cell differentiation tissue development epithelial cell differentiation vasculature development cell differentiation lymph vessel development regulation of developmental process regulation of cell differentiation regulation of epithelial cell differentiation positive regulation of developmental process positive regulation of cell differentiation regulation of multicellular organismal process regulation of multicellular organismal development positive regulation of epithelial cell differentiation dorsal/ventral pattern formation pattern specification process regionalization primary metabolic process DNA metabolic process regulation of macromolecule metabolic process nucleic acid metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process DNA replication metabolic process macromolecule metabolic process regulation of nucleobase-containing compound metabolic process regulation of metabolic process regulation of DNA replication regulation of DNA metabolic process regulation of growth regulation of cellular component organization negative regulation of biological process growth negative regulation of cell growth regulation of cell growth cell growth cellular component organization negative regulation of growth negative regulation of cellular process cellular component organization or biogenesis artery development blood vessel development tube development morphogenesis of an endothelium endothelial tube morphogenesis morphogenesis of an epithelium tissue morphogenesis anatomical structure morphogenesis tube morphogenesis epithelial tube morphogenesis embryo development ending in birth or egg hatching chordate embryonic development embryo development in utero embryonic development regulation of cell motility regulation of blood vessel endothelial cell migration endothelial cell migration regulation of locomotion regulation of cell migration regulation of endothelial cell migration blood vessel endothelial cell migration cell migration cell motility locomotion negative regulation of locomotion negative regulation of endothelial cell migration negative regulation of blood vessel endothelial cell migration negative regulation of cell motility negative regulation of cell migration RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription wound healing epiboly involved in wound healing morphogenesis of an epithelial sheet wound healing, spreading of epidermal cells response to stress epiboly wound healing, spreading of cells response to wounding positive regulation of endothelial cell differentiation regulation of endothelial cell differentiation negative regulation of cell differentiation negative regulation of epithelial cell differentiation negative regulation of developmental process negative regulation of endothelial cell differentiation cell population proliferation blood vessel morphogenesis blood vessel endothelial cell proliferation involved in sprouting angiogenesis endothelial cell proliferation angiogenesis sprouting angiogenesis anatomical structure formation involved in morphogenesis epithelial cell proliferation positive regulation of DNA-templated transcription positive regulation of macromolecule biosynthetic process positive regulation of metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process 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 blood vessel maturation developmental maturation anatomical structure maturation regulation of endothelial cell proliferation regulation of cell population proliferation regulation of epithelial cell proliferation cell adhesion regulation of cell adhesion negative regulation of cell adhesion sensory organ development retina vasculature development in camera-type eye eye development retina development in camera-type eye visual system development camera-type eye development sensory system development cellular response to BMP stimulus response to BMP BMP signaling pathway cell-substrate junction assembly negative regulation of cell-substrate junction organization negative regulation of cell-matrix adhesion cellular component biogenesis cellular component assembly negative regulation of cell junction assembly cell junction assembly regulation of cell-substrate junction organization focal adhesion assembly negative regulation of cellular component organization regulation of cell-substrate adhesion cell-substrate adhesion regulation of cellular component biogenesis negative regulation of focal adhesion assembly regulation of cell junction assembly cell junction organization cell-matrix adhesion regulation of cell-matrix adhesion cell-substrate junction organization negative regulation of cell-substrate adhesion regulation of focal adhesion assembly regulation of cell-substrate junction assembly lymphangiogenesis lymph vessel morphogenesis regulation of cartilage development regulation of chondrocyte differentiation connective tissue development positive regulation of chondrocyte differentiation skeletal system development chondrocyte differentiation positive regulation of multicellular organismal process positive regulation of cartilage development cartilage development positive regulation of BMP signaling pathway regulation of BMP signaling pathway regulation of cellular response to growth factor stimulus mesenchyme morphogenesis endocardial cushion morphogenesis heart morphogenesis mesenchyme development endocardial cushion development animal organ morphogenesis blood vessel remodeling tissue remodeling negative regulation of cell population proliferation regulation of vasculature development regulation of anatomical structure morphogenesis positive regulation of angiogenesis positive regulation of vasculature development regulation of angiogenesis venous blood vessel development Notch signaling pathway regulation of Notch signaling pathway positive regulation of Notch signaling pathway negative regulation of metabolic process negative regulation of gene expression negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of macromolecule metabolic process positive regulation of cell population proliferation positive regulation of epithelial cell proliferation positive regulation of endothelial cell proliferation bicellular tight junction assembly positive regulation of cellular component organization tight junction organization cell-cell junction assembly cell-cell junction organization regulation of bicellular tight junction assembly positive regulation of cellular component biogenesis apical junction assembly positive regulation of cell junction assembly positive regulation of bicellular tight junction assembly tight junction assembly negative regulation of endothelial cell proliferation negative regulation of epithelial cell proliferation aorta morphogenesis aorta development dorsal aorta morphogenesis artery morphogenesis dorsal aorta development	cell periphery protein-containing complex cellular anatomical structure plasma membrane protein complex membrane plasma membrane plasma membrane signaling receptor complex membrane protein complex BMP receptor complex receptor complex cell surface
A, B, C, D	Bone morphogenetic protein 10	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 cytokine activity hormone activity receptor serine/threonine kinase binding cytoskeletal protein binding telethonin binding	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 cellular response to BMP stimulus cellular response to growth factor stimulus response to endogenous stimulus cellular response to endogenous stimulus response to BMP transforming growth factor beta receptor superfamily signaling pathway response to growth factor BMP signaling pathway developmental process multicellular organismal process heart development heart growth cell population proliferation developmental growth cardiac muscle tissue development cardiac muscle cell proliferation growth animal organ development organ growth tissue development striated muscle tissue development circulatory system development multicellular organism development anatomical structure development muscle cell proliferation cardiac muscle tissue growth muscle tissue development striated muscle cell proliferation system development 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 biosynthetic process positive regulation of gene expression positive regulation of biosynthetic process regulation of macromolecule biosynthetic process metabolic process positive regulation of macromolecule metabolic process macromolecule metabolic process regulation of metabolic process regulation of growth positive regulation of cell population proliferation regulation of developmental process regulation of cardiac muscle tissue growth 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 regulation of multicellular organismal process positive regulation of developmental growth positive regulation of heart growth regulation of multicellular organismal development regulation of developmental growth positive regulation of organ growth positive regulation of growth regulation of cell population proliferation positive regulation of cardiac muscle tissue growth positive regulation of multicellular organismal process cardiac atrium morphogenesis heart morphogenesis muscle structure development cardiac chamber development animal organ morphogenesis muscle organ development cardiac chamber morphogenesis atrial cardiac muscle tissue morphogenesis cardiac atrium development atrial cardiac muscle tissue development muscle tissue morphogenesis anatomical structure morphogenesis tissue morphogenesis cardiac muscle tissue morphogenesis muscle organ morphogenesis regulation of cellular component organization negative regulation of biological process negative regulation of cell growth regulation of cell growth cell growth cellular component organization negative regulation of growth negative regulation of cellular process cellular component organization or biogenesis activin receptor signaling pathway heart trabecula formation anatomical structure formation involved in morphogenesis heart trabecula morphogenesis trabecula formation trabecula morphogenesis heart process system process regulation of heart contraction regulation of system process regulation of cardiac muscle contraction cardiac muscle contraction muscle contraction muscle system process regulation of muscle system process striated muscle contraction circulatory system process regulation of blood circulation regulation of striated muscle contraction regulation of muscle contraction heart contraction blood circulation positive regulation of cell proliferation involved in heart morphogenesis cell proliferation involved in heart morphogenesis regulation of cell proliferation involved in heart morphogenesis striated muscle adaptation regulation of muscle hypertrophy regulation of cardiac muscle hypertrophy in response to stress muscle adaptation cardiac muscle adaptation regulation of response to stress response to stress cardiac muscle hypertrophy cardiac muscle hypertrophy in response to stress muscle hypertrophy regulation of muscle adaptation striated muscle hypertrophy regulation of cardiac muscle hypertrophy regulation of cardiac muscle adaptation muscle hypertrophy in response to stress ventricular cardiac muscle cell differentiation cellular developmental process cardiac muscle cell development cell development muscle cell differentiation striated muscle cell development muscle cell development cell differentiation cardiac cell development cardiac muscle cell differentiation ventricular cardiac muscle cell development cardiocyte differentiation striated muscle cell differentiation negative regulation of locomotion regulation of cell motility regulation of locomotion regulation of cell migration negative regulation of cell motility cell migration cell motility negative regulation of cell migration locomotion endothelial cell migration negative regulation of endothelial cell migration regulation of endothelial cell migration cell adhesion positive regulation of cardiac muscle hypertrophy positive regulation of muscle hypertrophy 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 regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process primary metabolic process 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 positive regulation of organelle organization regulation of cell differentiation cellular component biogenesis cellular anatomical entity morphogenesis cellular component assembly sarcomere organization actin filament-based process actomyosin structure organization positive regulation of cytoskeleton organization positive regulation of supramolecular fiber organization positive regulation of muscle cell differentiation regulation of organelle organization myofibril assembly regulation of sarcomere organization regulation of muscle cell differentiation regulation of supramolecular fiber organization supramolecular fiber organization regulation of cytoskeleton organization regulation of actin filament-based process positive regulation of cellular component organization cellular component assembly involved in morphogenesis membraneless organelle assembly regulation of striated muscle cell differentiation positive regulation of cell differentiation positive regulation of striated muscle cell differentiation actin cytoskeleton organization organelle assembly organelle organization regulation of actomyosin structure organization regulation of actin cytoskeleton organization positive regulation of sarcomere organization cytoskeleton organization adult heart development negative regulation of muscle hypertrophy negative regulation of multicellular organismal process negative regulation of cardiac muscle hypertrophy ventricular cardiac muscle tissue morphogenesis ventricular cardiac muscle tissue development cardiac ventricle morphogenesis cardiac ventricle development kidney development renal system development regulation of cartilage development connective tissue development skeletal system development positive regulation of cartilage development cartilage development	intracellular anatomical structure intracellular membraneless organelle Z disc sarcomere intracellular organelle I band cellular anatomical structure organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer intracellular anatomical structure intracellular membraneless organelle Z disc sarcomere intracellular organelle I band cellular anatomical structure organelle membraneless organelle contractile muscle fiber cytoplasm supramolecular fiber myofibril supramolecular polymer supramolecular complex cell surface extracellular region extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I, J, K, L	IPR000472	Activin types I and II receptor domain	Domain
I, J, K, L	IPR000719	Protein kinase domain	Domain
I, J, K, L	IPR000333	Ser/Thr protein kinase, TGFB receptor	Family
I, J, K, L	IPR017441	Protein kinase, ATP binding site	Binding Site
I, J, K, L	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
I, J, K, L	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
E, F, G, H	IPR000719	Protein kinase domain	Domain
E, F, G, H	IPR003605	GS domain	Domain
E, F, G, H	IPR000333	Ser/Thr protein kinase, TGFB receptor	Family
E, F, G, H	IPR017441	Protein kinase, ATP binding site	Binding Site
E, F, G, H	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
E, F, G, H	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
E, F, G, H	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
E, F, G, H	IPR008271	Serine/threonine-protein kinase, active site	Active Site
A, B, C, D	IPR029034	Cystine-knot cytokine	Homologous Superfamily
A, B, C, D	IPR015615	Transforming growth factor-beta-related	Family
A, B, C, D	IPR017948	Transforming growth factor beta, conserved site	Conserved Site
A, B, C, D	IPR001111	TGF-beta, propeptide	Domain
A, B, C, D	IPR001839	Transforming growth factor-beta, C-terminal	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
I, J, K, L	Pharos: Q13873	pulmonary venoocclusive disease primary pulmonary hypertension pulmonary hypertension, primary, 1 breast carcinoma hyperandrogenism pulmonary hypertension pulmonary venoocclusive disease 1 breast cancer Familial Primary Pulmonary Hypertension malignant pancreatic neoplasm osteosarcoma acute myeloid leukemia atypical teratoid rhabdoid tumor rheumatoid arthritis large cell medulloblastoma pulmonary venoocclusive disease primary pulmonary hypertension pulmonary hypertension, primary, 1 breast carcinoma hyperandrogenism pulmonary hypertension pulmonary venoocclusive disease 1 breast cancer Familial Primary Pulmonary Hypertension malignant pancreatic neoplasm osteosarcoma acute myeloid leukemia atypical teratoid rhabdoid tumor rheumatoid arthritis large cell medulloblastoma malignant mesothelioma ovarian cancer pulmonary arterial hypertension adenoma B-cell chronic lymphocytic leukemia drug- or toxin-induced pulmonary arterial hypertension glioblastoma hypertensive disorder lung adenocarcinoma pancreatic ductal adenocarcinoma attention deficit hyperactivity disorder, inattentive type hereditary hemorrhagic telangiectasia idiopathic pulmonary arterial hypertension malignant glioma
E, F, G, H	Pharos: P37023	hereditary hemorrhagic telangiectasia telangiectasia, hereditary hemorrhagic, type 2 Vascular Remodeling lung adenocarcinoma pulmonary hypertension lung carcinoma pulmonary arterial hypertension arteriovenous hemangioma/malformation juvenile polyposis/hereditary hemorrhagic telangiectasia syndrome non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma primary pulmonary hypertension telangiectasis breast carcinoma idiopathic pulmonary arterial hypertension hereditary hemorrhagic telangiectasia telangiectasia, hereditary hemorrhagic, type 2 Vascular Remodeling lung adenocarcinoma pulmonary hypertension lung carcinoma pulmonary arterial hypertension arteriovenous hemangioma/malformation juvenile polyposis/hereditary hemorrhagic telangiectasia syndrome non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma primary pulmonary hypertension telangiectasis breast carcinoma idiopathic pulmonary arterial hypertension pancreatic intraductal papillary-mucinous neoplasm psoriasis thoracic aortic aneurysm cerebrovascular disorder invasive ductal breast carcinoma osteosarcoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia
A, B, C, D	Pharos: O95393	atrial fibrillation hereditary hemorrhagic telangiectasia

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.