3GIN | pdb_00003gin

Crystal structure of E454K-CBD1

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d3ginb_	All beta proteins	Immunoglobulin-like beta-sandwich	CalX-like	CalX-beta domain	automated matches	dog (Canis lupus familiaris ) [TaxId: 9615 ],	SCOPe (2.08)
A	d3gina_	All beta proteins	Immunoglobulin-like beta-sandwich	CalX-like	CalX-beta domain	automated matches	dog (Canis lupus familiaris ) [TaxId: 9615 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	CalX-like	8055383	3002060	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	CalX-like	8055383	3002060	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)
B	Calx-beta	e3ginB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Calx-beta	ECOD (1.6)
A	Calx-beta	e3ginA1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Calx-beta	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	2.60.40.2030	Mainly Beta	Sandwich	Immunoglobulin-like	CalX-beta domain	CATH (4.3.0)
A	2.60.40.2030	Mainly Beta	Sandwich	Immunoglobulin-like	CalX-beta domain	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF03160	Calx-beta domain (Calx-beta)	Calx-beta domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Sodium/calcium exchanger 1	monoatomic cation transmembrane transporter activity metal cation:monoatomic cation antiporter activity calcium:monoatomic cation antiporter activity sodium ion transmembrane transporter activity secondary active transmembrane transporter activity antiporter activity active transmembrane transporter activity calcium ion transmembrane transporter activity calcium:sodium antiporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity cation binding monoatomic cation transmembrane transporter activity metal cation:monoatomic cation antiporter activity calcium:monoatomic cation antiporter activity sodium ion transmembrane transporter activity secondary active transmembrane transporter activity antiporter activity active transmembrane transporter activity calcium ion transmembrane transporter activity calcium:sodium antiporter activity monoatomic ion transmembrane transporter activity transporter activity metal ion transmembrane transporter activity transmembrane transporter activity cation binding ion binding binding calcium ion binding metal ion binding small molecule binding cytoskeletal protein binding ankyrin binding protein binding calcium:monoatomic cation antiporter activity involved in regulation of postsynaptic cytosolic calcium ion concentration calmodulin binding	sodium ion homeostasis inorganic ion homeostasis homeostatic process intracellular sodium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis heart process multicellular organismal process system process sodium ion homeostasis inorganic ion homeostasis homeostatic process intracellular sodium ion homeostasis cellular homeostasis chemical homeostasis intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis heart process multicellular organismal process system process regulation of biological process regulation of heart contraction regulation of system process biological regulation circulatory system process regulation of blood circulation positive regulation of the force of heart contraction regulation of multicellular organismal process regulation of biological quality heart contraction regulation of the force of heart contraction blood circulation regulation of developmental process positive regulation of biological process regulation of biomineral tissue development regulation of bone mineralization positive regulation of ossification positive regulation of developmental process multicellular organism development positive regulation of biomineral tissue development ossification anatomical structure development biomineral tissue development developmental process regulation of multicellular organismal development bone mineralization animal organ development tissue development positive regulation of bone mineralization positive regulation of multicellular organismal process regulation of ossification transport monoatomic ion transmembrane transport sodium ion transmembrane transport establishment of localization metal ion transport monoatomic cation transmembrane transport transmembrane transport localization monoatomic ion transport cellular process monoatomic cation transport sodium ion transport calcium ion transport calcium ion transmembrane transport import into cell import across plasma membrane sodium ion import across plasma membrane inorganic cation import across plasma membrane inorganic ion import across plasma membrane calcium ion import cell communication response to stimulus response to mechanical stimulus response to abiotic stimulus response to external stimulus response to muscle stretch	cell periphery cellular anatomical structure sarcolemma plasma membrane membrane membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen cell periphery cellular anatomical structure sarcolemma plasma membrane membrane membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen postsynapse synapse cell junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR051171	Calcium/Cation Antiporter	Family
A, B	IPR004837	Sodium/calcium exchanger membrane region	Domain
A, B	IPR001623	DnaJ domain	Domain
A, B	IPR004836	Sodium/calcium exchanger protein	Family
A, B	IPR032452	Sodium/calcium exchanger domain, C-terminal extension	Domain
A, B	IPR044880	NCX, central ion-binding domain superfamily	Homologous Superfamily
A, B	IPR003644	Na-Ca exchanger/integrin-beta4	Domain
A, B	IPR038081	CalX-like domain superfamily	Homologous Superfamily
A, B	IPR002987	Sodium/calcium exchanger, isoform 1	Family

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.