Annotations: 2L27

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	PF02793	e2l27A1	A: few secondary structure elements	X: Hormone receptor domain (HRM, Pfam 02793) (From Topology)	H: Hormone receptor domain (HRM, Pfam 02793) (From Topology)	T: Hormone receptor domain (HRM, Pfam 02793)	F: PF02793	ECOD (1.6)

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	corticotrophin-releasing factor receptor activity molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity amide binding binding peptide hormone binding hormone binding corticotropin-releasing hormone binding peptide receptor activity G protein-coupled peptide receptor activity	cellular response to stimulus cellular response to nitrogen compound response to organic substance response to corticotropin-releasing hormone response to stimulus response to endogenous stimulus response to organonitrogen compound 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 cellular response to organonitrogen compound cellular response to stimulus cellular response to nitrogen compound response to organic substance response to corticotropin-releasing hormone response to stimulus response to endogenous stimulus response to organonitrogen compound 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 cellular response to organonitrogen compound response to hormone response to chemical cellular process cellular response to organic substance cellular response to corticotropin-releasing hormone stimulus cellular response to hormone stimulus multicellular organismal process system process nitrogen compound transport transport signaling hormone secretion cell communication peptide secretion localization secretion by cell amide transport signal release regulation of biological quality regulation of biological process secretion corticotropin secretion regulation of hormone levels organic substance transport biological regulation cell-cell signaling export from cell establishment of localization peptide transport endocrine hormone secretion endocrine process peptide hormone secretion hormone transport behavior exploration behavior multi-multicellular organism process reproductive process female pregnancy multi-organism reproductive process immune response immune system process regulation of localization corticosterone secretion regulation of cellular process regulation of system process regulation of glucocorticoid secretion regulation of steroid hormone secretion lipid transport regulation of corticosteroid hormone secretion regulation of secretion lipid export from cell glucocorticoid secretion regulation of endocrine process corticosteroid hormone secretion regulation of corticosterone secretion regulation of hormone secretion steroid hormone secretion regulation of lipid transport organic hydroxy compound transport regulation of secretion by cell regulation of multicellular organismal process regulation of signaling regulation of transport lipid localization regulation of lipid localization macromolecule localization regulation of cell communication general adaptation syndrome response to stress general adaptation syndrome, behavioral process multicellular organismal response to stress parturition fear response adult behavior response to alcohol behavioral response to ethanol response to ethanol 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 regulation of catalytic activity regulation of lyase activity regulation of molecular function regulation of adenylate cyclase activity regulation of adenylate cyclase activity involved in G protein-coupled receptor signaling pathway regulation of cyclase activity developmental process multicellular organism development adrenal gland development endocrine system development anatomical structure development gland development animal organ development system development positive regulation of adenylate cyclase activity positive regulation of cyclase activity positive regulation of catalytic activity positive regulation of molecular function activation of adenylate cyclase activity positive regulation of lyase activity regulation of calcium ion transmembrane transporter 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 biological process negative regulation of transport regulation of voltage-gated calcium channel activity calcium ion transport negative regulation of cation transmembrane transport monoatomic cation transport regulation of monoatomic ion transport inorganic ion transmembrane transport regulation of cation channel activity inorganic cation transmembrane transport transmembrane transport regulation of transmembrane transport negative regulation of calcium ion transmembrane transport negative regulation of cation channel activity monoatomic ion transmembrane transport negative regulation of monoatomic ion transport regulation of transmembrane transporter activity regulation of monoatomic ion transmembrane transport metal ion transport negative regulation of transmembrane transport regulation of transporter activity 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 regulation of metal ion transport regulation of monoatomic ion transmembrane transporter activity negative regulation of transporter activity negative regulation of molecular function negative regulation of calcium ion transport regulation of monoatomic cation transmembrane transport calcium ion transmembrane transport	membrane cellular anatomical entity cell periphery plasma membrane 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 membrane cellular anatomical entity cell periphery plasma membrane 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 organelle 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

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: 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 pilocytic astrocytoma cancer 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 pilocytic astrocytoma cancer endogenous depression idiopathic pulmonary fibrosis androgenetic alopecia large cell medulloblastoma malignant glioma mood disorder osteoarthritis, hip breast cancer primitive neuroectodermal tumor chronic obstructive pulmonary disease

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 R01GM133198.