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8JP0

structure of human sodium-calciumexchanger NCX1

Functional Information from GO Data
ChainGOidnamespacecontents
A0005432molecular_functioncalcium:sodium antiporter activity
A0006816biological_processcalcium ion transport
A0007154biological_processcell communication
A0016020cellular_componentmembrane
A0055085biological_processtransmembrane transport
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues67
DetailsTOPO_DOM: Extracellular => ECO:0000255
ChainResidueDetails
AGLU36-LYS74
AGLY158-THR170
ASER226-GLU231
ATHR822-ASP824
AGLU896-THR906

site_idSWS_FT_FI2
Number of Residues180
DetailsTRANSMEM: Helical => ECO:0000255
ChainResidueDetails
AILE75-ILE95
ALEU137-CYS157
AILE171-PRO191
APHE205-ILE225
AVAL232-ALA252
AALA801-ALA821
AGLN825-GLY845
AVAL875-PRO895
AALA907-SER927

site_idSWS_FT_FI3
Number of Residues627
DetailsTOPO_DOM: Cytoplasmic => ECO:0000255
ChainResidueDetails
AALA96-ASN136
AASP192-PHE204
AASP253-THR800
AILE846-SER874

site_idSWS_FT_FI4
Number of Residues16
DetailsBINDING: BINDING => ECO:0000250|UniProtKB:P23685
ChainResidueDetails
AGLU420
AASP535
AGLU551
AASP587
AARG613
AGLU614
AGLU615
AVAL718
AASP456
AASP481
AASP482
AILE484
AGLU486
AGLU489
AASP533
AASP534

site_idSWS_FT_FI5
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:P70414
ChainResidueDetails
ASER285

site_idSWS_FT_FI6
Number of Residues1
DetailsMOD_RES: Phosphoserine => ECO:0000250|UniProtKB:P70414, ECO:0000255
ChainResidueDetails
ASER392

site_idSWS_FT_FI7
Number of Residues2
DetailsCARBOHYD: N-linked (GlcNAc...) asparagine => ECO:0000255
ChainResidueDetails
AASN44
AASN160

223532

PDB entries from 2024-08-07

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