Annotations: 2CSQ

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d2csqa1	All beta proteins	SH3-like barrel	SH3-domain	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2csqa3	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
A	d2csqa2	Artifacts	Tags	Tags	Tags	N-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF07653	e2csqA1	A: beta barrels	X: SH3	H: SH3	T: SH3	F: PF07653	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.30.30.40	Mainly Beta	Roll	SH3 type barrels.	SH3 Domains	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07653	Variant SH3 domain (SH3_2)	Variant SH3 domain	SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase Swiss:P12931. The structure is a partly opened beta barrel.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	RIM binding protein 2	-	trans-synaptic signaling regulation of biological process signaling biological regulation cell-cell signaling chemical synaptic transmission cell communication synaptic signaling anterograde trans-synaptic signaling neuromuscular synaptic transmission cellular process	cell periphery plasma membrane membrane cellular anatomical entity synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR001452	SH3 domain	Domain
A	IPR035755	RIMS-binding protein, third SH3 domain	Domain
A	IPR036028	SH3-like domain superfamily	Homologous Superfamily
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR003961	Fibronectin type III	Domain
A	IPR040325	RIMS-binding protein 1/2/3	Family
A	IPR036116	Fibronectin type III superfamily	Homologous Superfamily
A	IPR035753	RIMS-binding protein, second SH3 domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O15034	Alzheimer disease glioblastoma lung carcinoma malignant glioma Pick disease progressive supranuclear palsy astrocytic tumor large cell medulloblastoma malignant colon neoplasm medulloblastoma pilocytic astrocytoma atypical teratoid rhabdoid tumor lung cancer malignant ependymoma oligodendroglioma Alzheimer disease glioblastoma lung carcinoma malignant glioma Pick disease progressive supranuclear palsy astrocytic tumor large cell medulloblastoma malignant colon neoplasm medulloblastoma pilocytic astrocytoma atypical teratoid rhabdoid tumor lung cancer malignant ependymoma oligodendroglioma pituitary cancer

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.