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3FD6

Crystal structure of human selenophosphate synthetase 1 complex with ADP and phosphate

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
Selenide, water dikinase 1polymer39443097.62UniProt (P49903)
Pfam (PF00586)
Pfam (PF02769)
Homo sapiens (Human)Selenophosphate synthetase 1, Selenium donor protein 1
2C, I
(A, B)
ADENOSINE-5'-DIPHOSPHATEnon-polymer427.22Chemie (ADP)
3D, J
(A, B)
PHOSPHATE IONnon-polymer95.02Chemie (PO4)
4E, F, G, K, L...
(A, B)
MAGNESIUM IONnon-polymer24.36Chemie (MG)
5H, N
(A, B)
SODIUM IONnon-polymer23.02Chemie (NA)
6O, P
(A, B)
waterwater18.0534Chemie (HOH)
Sequence modifications
A, B: 1 - 392 (UniProt: P49903)
PDBExternal DatabaseDetails
Gly -1-expression tag
Ser 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight86195.2
Non-Polymers*Number of molecules12
Total formula weight1236.2
All*Total formula weight87431.3
*Water molecules are not included.

239803

PDB entries from 2025-08-06

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