8D1B | pdb_00008d1b

CryoEM structure of human orphan GPCR GPR179 in complex with extracellular matrix protein pikachurin

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
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 [auth D]		e8d1bD01	A: Rossmann-like	X: Rossmann-related	H: FAD/NAD(P)-binding domain	T: Cas9_a	F:	ECOD (20:10:01)
C [auth B]		e8d1bB01	A: Rossmann-like	X: Rossmann-related	H: FAD/NAD(P)-binding domain	T: Cas9_a	F:	ECOD (20:10:01)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth D], B [auth C]	PF02210	Laminin G domain (Laminin_G_2)	Laminin G domain	This family includes the Thrombospondin N-terminal-like domain, a Laminin G subfamily.	Domain
C [auth B], D [auth A]	PF22572	GPR158/179 extracellular domain (GPR158_179_EC)	GPR158/179 extracellular domain	This entry represents the extracellular domain of GPR158 (also known as metabotropic glycine receptor, mGlyR) and GRP179. This domain has a Cache-like fold which participates in ligand recognition and also mediates dimerization and stability of the d ...	This entry represents the extracellular domain of GPR158 (also known as metabotropic glycine receptor, mGlyR) and GRP179. This domain has a Cache-like fold which participates in ligand recognition and also mediates dimerization and stability of the dimer [2]. GPR158 functions in cognition, stress-induced mood control, and synaptic development.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D], B [auth C]	Pikachurin	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding glycosaminoglycan binding carbohydrate derivative binding	regulation of biological process regulation of cellular process regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of cell adhesion biological regulation positive regulation of biological process cell-substrate adhesion cell adhesion positive regulation of cell-substrate adhesion cellular process positive regulation of cellular process cellular component organization extracellular matrix organization regulation of biological process regulation of cellular process regulation of cell-substrate adhesion positive regulation of cell adhesion regulation of cell adhesion biological regulation positive regulation of biological process cell-substrate adhesion cell adhesion positive regulation of cell-substrate adhesion cellular process positive regulation of cellular process cellular component organization extracellular matrix organization cellular component organization or biogenesis extracellular structure organization external encapsulating structure organization developmental process multicellular organismal process nervous system development cellular component biogenesis multicellular organism development cell junction organization cellular component assembly cell junction assembly anatomical structure development synapse organization synapse assembly system development	cellular anatomical structure photoreceptor ribbon synapse synapse cell junction ribbon synapse presynapse presynaptic active zone basement membrane cell periphery extracellular matrix external encapsulating structure synaptic cleft extracellular region interstitial matrix
C [auth B], D [auth A]	Probable G-protein coupled receptor 179	protein-membrane adaptor activity protein-macromolecule adaptor activity molecular adaptor activity molecular transducer activity G protein-coupled receptor activity transmembrane signaling receptor activity signaling receptor activity	localization protein localization to cell periphery cellular localization protein localization to plasma membrane macromolecule localization cellular process intracellular protein localization localization within membrane protein localization to membrane multicellular organismal process sensory perception of light stimulus system process sensory perception nervous system process localization protein localization to cell periphery cellular localization protein localization to plasma membrane macromolecule localization cellular process intracellular protein localization localization within membrane protein localization to membrane multicellular organismal process sensory perception of light stimulus system process sensory perception nervous system process visual perception	cell periphery postsynapse cellular anatomical structure postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane dendrite terminus somatodendritic compartment cell projection dendrite cell periphery postsynapse cellular anatomical structure postsynaptic membrane synapse cell junction membrane plasma membrane plasma membrane region synaptic membrane dendrite terminus somatodendritic compartment cell projection dendrite dendritic tree neuron projection plasma membrane bounded cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D], B [auth C]	IPR056943	Pikachurin, EGF-like domain	Domain
A [auth D], B [auth C]	IPR001791	Laminin G domain	Domain
A [auth D], B [auth C]	IPR050372	Neurexin-related cell adhesion and synaptic protein	Family
A [auth D], B [auth C]	IPR003961	Fibronectin type III	Domain
A [auth D], B [auth C]	IPR013320	Concanavalin A-like lectin/glucanase domain superfamily	Homologous Superfamily
A [auth D], B [auth C]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth D], B [auth C]	IPR001881	EGF-like calcium-binding domain	Domain
A [auth D], B [auth C]	IPR000742	EGF-like domain	Domain
A [auth D], B [auth C]	IPR036116	Fibronectin type III superfamily	Homologous Superfamily
C [auth B], D [auth A]	IPR017978	GPCR family 3, C-terminal	Domain
C [auth B], D [auth A]	IPR043458	G-protein coupled receptor 158/179	Family
C [auth B], D [auth A]	IPR054714	GPR158/179, extracellular domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth D], B [auth C]	Pharos: Q63HQ2	adrenal cortex carcinoma cystic fibrosis large cell medulloblastoma medulloblastoma breast cancer ductal breast carcinoma in situ lung carcinoma breast carcinoma invasive ductal breast carcinoma malignant ependymoma
C [auth B], D [auth A]	Pharos: Q6PRD1	congenital stationary night blindness congenital stationary night blindness 1E night blindness congenital stationary night blindness 1B polyomavirus infectious disease cone-rod synaptic disorder, congenital nonprogressive intellectual disability Night blindness, congenital stationary, type 1 congenital stationary night blindness 2A hereditary night blindness

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.