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2FWS

First Ca2+ binding domain of the Na,Ca-exchanger (NCX1)

Functional Information from GO Data
ChainGOidnamespacecontents
A0007154biological_processcell communication
A0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 600
ChainResidue
AGLU385
AASP447
AASP448
AGLU451
AASP498
AASP500

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CA A 650
ChainResidue
AGLU454
AASP421
AASP447
AGLU451

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues6
DetailsBinding site: {"evidences":[{"source":"PDB","id":"2DPK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3GIN","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"3US9","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues3
DetailsBinding site: {"evidences":[{"source":"PDB","id":"2DPK","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2FWS","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PDB","id":"2FWS","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

238895

PDB entries from 2025-07-16

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