Annotations: 2L27

NMR Structure of the ECD1 of CRF-R1 in complex with a peptide agonist

External Resource: Annotation

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: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	FnI-like domain	8086307	3000979	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	HRM	e2l27A1	A: alpha arrays	X: Hormone receptor domain (HRM, Pfam 02793)	H: Hormone receptor domain (HRM, Pfam 02793)	T: Hormone receptor domain (HRM, Pfam 02793)	F: HRM	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	4.10.1240.10	Few Secondary Structures	Irregular	Hormone receptor fold	GPCR, family 2, extracellular hormone receptor domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02793	Hormone receptor domain (HRM)	Hormone receptor domain	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	peptide agonist	-	-	-
A	Corticotropin-releasing factor receptor 1	molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity corticotrophin-releasing factor receptor activity binding peptide hormone binding hormone binding corticotropin-releasing hormone binding peptide receptor activity G protein-coupled peptide receptor activity corticotropin-releasing hormone receptor activity	cellular response to stimulus cellular response to nitrogen compound response to corticotropin-releasing hormone response to stimulus response to endogenous stimulus response to peptide hormone cellular response to peptide hormone stimulus response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular response to stimulus cellular response to nitrogen compound response to corticotropin-releasing hormone response to stimulus response to endogenous stimulus response to peptide hormone cellular response to peptide hormone stimulus response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular process cellular response to corticotropin-releasing hormone stimulus cellular response to hormone stimulus regulation of biological process nitrogen compound transport transport secretion signaling corticotropin secretion regulation of hormone levels biological regulation cell-cell signaling export from cell hormone secretion establishment of localization cell communication peptide transport localization peptide secretion secretion by cell peptide hormone secretion signal release hormone transport regulation of biological quality multi-multicellular organism process multicellular organismal process reproductive process female pregnancy multi-organism reproductive process immune response immune system process regulation of localization regulation of corticosterone secretion system process corticosterone secretion regulation of hormone secretion regulation of cellular process steroid hormone secretion regulation of system process regulation of lipid transport organic hydroxy compound transport regulation of glucocorticoid secretion regulation of steroid hormone secretion regulation of secretion by cell regulation of multicellular organismal process regulation of signaling regulation of transport lipid localization lipid transport regulation of corticosteroid hormone secretion regulation of secretion endocrine process regulation of lipid localization lipid export from cell macromolecule localization regulation of cell communication glucocorticoid secretion regulation of endocrine process corticosteroid hormone secretion parturition fear response response to stress multicellular organismal response to stress adenylate cyclase-activating G protein-coupled receptor signaling pathway adenylate cyclase-modulating G protein-coupled receptor signaling pathway G protein-coupled receptor signaling pathway signal transduction cell surface receptor signaling pathway developmental process multicellular organism development adrenal gland development endocrine system development gland development animal organ development anatomical structure development animal gross anatomical part developmental process system development positive regulation of adenylate cyclase activity positive regulation of molecular function regulation of molecular function positive regulation of cyclase activity activation of adenylate cyclase activity regulation of adenylate cyclase activity regulation of catalytic activity positive regulation of catalytic activity positive regulation of lyase activity regulation of calcium ion transport negative regulation of voltage-gated calcium channel activity negative regulation of ion transmembrane transporter activity negative regulation of calcium ion transmembrane transporter activity negative regulation of monoatomic ion transport monoatomic ion transmembrane transport negative regulation of biological process regulation of transmembrane transporter activity negative regulation of transport regulation of monoatomic ion transmembrane transport regulation of voltage-gated calcium channel activity negative regulation of transmembrane transport calcium ion transport metal ion transport regulation of calcium ion transmembrane transport monoatomic cation transmembrane transport negative regulation of monoatomic ion transmembrane transport negative regulation of cellular process monoatomic ion transport negative regulation of cation transmembrane transport monoatomic cation transport regulation of metal ion transport regulation of monoatomic ion transport negative regulation of transporter activity negative regulation of molecular function negative regulation of calcium ion transport transmembrane transport regulation of transmembrane transport regulation of monoatomic cation transmembrane transport negative regulation of calcium ion transmembrane transport calcium ion transmembrane transport	postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic specialization membrane postsynaptic specialization synapse membrane plasma membrane postsynaptic density membrane synaptic membrane cell periphery postsynaptic density postsynapse cellular anatomical structure neuron to neuron synapse organelle cell junction postsynaptic membrane asymmetric synapse plasma membrane region glutamatergic synapse cell projection neuron projection plasma membrane bounded cell projection membrane-bounded organelle intracellular anatomical structure endosome intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle cytoplasmic vesicle cytoplasm vesicle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR017983	GPCR, family 2, secretin-like, conserved site	Conserved Site
A	IPR003052	GPCR, family 2, corticotropin releasing factor receptor, type 1	Family
A	IPR036445	GPCR family 2, extracellular hormone receptor domain superfamily	Homologous Superfamily
A	IPR000832	GPCR, family 2, secretin-like	Family
A	IPR003051	GPCR, family 2, corticotropin releasing factor receptor	Family
A	IPR017981	GPCR, family 2-like, 7TM	Domain
A	IPR001879	GPCR, family 2, extracellular hormone receptor domain	Domain
A	IPR050332	GPCR_2	Unknown

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: P34998	major depressive disorder Pain, Postoperative cocaine abuse contact dermatitis cocaine dependence anxiety disorder depressive disorder glioblastoma atypical teratoid rhabdoid tumor breast carcinoma psoriasis malignant ependymoma bipolar disorder cancer pilocytic astrocytoma major depressive disorder Pain, Postoperative cocaine abuse contact dermatitis cocaine dependence anxiety disorder depressive disorder glioblastoma atypical teratoid rhabdoid tumor breast carcinoma psoriasis malignant ependymoma bipolar disorder cancer pilocytic astrocytoma endogenous depression idiopathic pulmonary fibrosis large cell medulloblastoma androgenetic alopecia malignant glioma mood disorder breast cancer osteoarthritis, hip chronic obstructive pulmonary disease primitive neuroectodermal tumor

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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.