Annotations: 2LCR

NMR Structure of Alk1 extracellular domain

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Nfu_N	e2lcrA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: SH3	T: SH3	F: Nfu_N	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.10.60.10	Mainly Beta	Ribbon	CD59	CD59	CATH (4.3.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Activin receptor-like kinase 1	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 signaling receptor complex BMP receptor complex cell surface

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR000719	Protein kinase domain	Domain
A	IPR003605	GS domain	Domain
A	IPR000333	Ser/Thr protein kinase, TGFB receptor	Family
A	IPR017441	Protein kinase, ATP binding site	Binding Site
A	IPR045860	Snake toxin-like superfamily	Homologous Superfamily
A	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
A	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: 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

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.