Annotations: 9MIR

CryoEM structure of ALK3-ActRIIB bound to BMP6

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
F [auth A]	Beta-Casp	e9mirA1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Beta-Casp	ECOD (v295)
D [auth F]	Beta-Casp	e9mirF1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Beta-Casp	ECOD (v295)
E [auth B]	Beta-Casp	e9mirB1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Beta-Casp	ECOD (v295)
C [auth E]	Beta-Casp	e9mirE1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: Beta-Casp	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth C], B [auth D]	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 ty ...	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
D [auth F], F [auth A]	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 ty ...	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
C [auth E], E [auth B]	PF00019	Transforming growth factor beta like domain (TGF_beta)	Transforming growth factor beta like domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth C], B [auth D]	receptor protein serine/threonine kinase	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 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 BMP binding protein binding cytokine binding	cellular response to stimulus cellular response to BMP stimulus regulation of biological process cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process cellular response to growth factor stimulus cell surface receptor signaling pathway response to stimulus signaling response to endogenous stimulus biological regulation cell communication cellular response to endogenous stimulus response to BMP cellular response to stimulus cellular response to BMP stimulus regulation of biological process cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process cellular response to growth factor stimulus cell surface receptor signaling pathway response to stimulus signaling response to endogenous stimulus biological regulation cell communication cellular response to endogenous stimulus response to BMP cellular process transforming growth factor beta receptor superfamily signaling pathway signal transduction response to growth factor BMP signaling pathway enzyme-linked receptor protein signaling pathway multicellular organismal process regulation of multicellular organismal process	cellular anatomical structure membrane
D [auth F], F [auth A]	ActRIIB	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 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 activin 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 protein-containing complex binding activin binding cation binding metal ion binding	cellular response to endogenous stimulus cellular response to growth factor stimulus response to stimulus response to endogenous stimulus response to growth factor	protein-containing complex catalytic complex plasma membrane protein complex membrane plasma membrane membrane protein complex transferase complex protein kinase complex transferase complex, transferring phosphorus-containing groups cell periphery cellular anatomical structure serine/threonine protein kinase complex plasma membrane signaling receptor complex signaling receptor complex protein-containing complex catalytic complex plasma membrane protein complex membrane plasma membrane membrane protein complex transferase complex protein kinase complex transferase complex, transferring phosphorus-containing groups cell periphery cellular anatomical structure serine/threonine protein kinase complex plasma membrane signaling receptor complex signaling receptor complex activin receptor complex
C [auth E], E [auth B]	Bone Morphogenetic Protein 6 (BMP6)	protein binding binding BMP receptor binding receptor serine/threonine kinase binding signaling receptor binding transmembrane receptor protein serine/threonine kinase binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity growth factor activity	developmental process multicellular organismal process connective tissue development animal organ development tissue development multicellular organism development skeletal system development anatomical structure development animal gross anatomical part developmental process cartilage development system development cellular response to stimulus positive regulation of cell communication cell surface receptor protein serine/threonine kinase signaling pathway developmental process multicellular organismal process connective tissue development animal organ development tissue development multicellular organism development skeletal system development anatomical structure development animal gross anatomical part developmental process cartilage development system development cellular response to stimulus positive regulation of cell communication cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction enzyme-linked receptor protein signaling pathway positive regulation of cellular process regulation of biological process regulation of signaling cell surface receptor signaling pathway biological regulation positive regulation of intracellular signal transduction positive regulation of transmembrane receptor protein serine/threonine kinase signaling pathway SMAD protein signal transduction regulation of response to stimulus regulation of cell communication cellular process regulation of SMAD protein signal transduction positive regulation of SMAD protein signal transduction positive regulation of signaling 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 ossification positive regulation of developmental process regulation of developmental process	-

InterPro: Protein Family Classification InterPro Database Homepage

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

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9MIR | pdb_00009mir

CryoEM structure of ALK3-ActRIIB bound to BMP6

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage