Structure of PDB 2dpk Chain A

Receptor sequence
>2dpkA (length=124) Species: 9615 (Canis lupus familiaris) [Search protein sequence]
HGIPVSKIFFEQGTYQCLENCGTVALTIIRRGGDLTNTVFVDFRTEDGTA
NAGSDYEFTEGTVVFKPGETQKEIRVGIIDDDIFEEDENFLVHLSNVKVS
SESALACLGSPSTATVTIFDDDHA
3D structure
PDB2dpk The crystal structure of the primary Ca2+ sensor of the na+/ca2+ exchanger reveals a novel Ca2+ binding motif.
ChainA
Resolution2.5 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 CA A D421 E451 E454 D55 E85 E88
BS02 CA A E385 D421 E451 E19 D55 E85
BS03 CA A E385 D447 I449 E451 D498 D500 E19 D81 I83 E85 D120 D122
BS04 CA A E385 D446 D447 D499 D500 E19 D80 D81 D121 D122
Gene Ontology
Biological Process
GO:0007154 cell communication
Cellular Component
GO:0016020 membrane

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Biological Process
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Cellular Component
External links
PDB RCSB:2dpk, PDBe:2dpk, PDBj:2dpk
PDBsum2dpk
PubMed16774926
UniProtP23685|NAC1_CANLF Sodium/calcium exchanger 1 (Gene Name=SLC8A1)

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