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2DPK

The Crystal Structure of the Primary Ca2+ Sensor of the Na+/Ca2+ Exchanger

Functional Information from GO Data
ChainGOidnamespacecontents
A0007154biological_processcell communication
A0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues3
DetailsBINDING SITE FOR RESIDUE CA A 1001
ChainResidue
AASP421
AGLU451
AGLU454

site_idAC2
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 2001
ChainResidue
AHOH1
AHOH15
AHOH16
AGLU385
AASP421
AGLU451

site_idAC3
Number of Residues6
DetailsBINDING SITE FOR RESIDUE CA A 3001
ChainResidue
AGLU385
AASP447
AILE449
AGLU451
AASP498
AASP500

site_idAC4
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CA A 4001
ChainResidue
AGLU385
AASP446
AASP447
AASP499
AASP500

site_idAC5
Number of Residues4
DetailsBINDING SITE FOR RESIDUE GAI A 1008
ChainResidue
AASP400
ATHR402
AASP453
AASP498

site_idAC6
Number of Residues9
DetailsBINDING SITE FOR RESIDUE EPE A 1009
ChainResidue
AHOH13
APHE375
APHE376
AGLU377
ATHR411
AGLU412
AASP413
AALA418
APRO489

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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