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1UPX

The crystal structure of the Hybrid Cluster Protein from Desulfovibrio desulfuricans containing molecules in the oxidized and reduced states.

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
HYDROXYLAMINE REDUCTASEpolymer54458595.92UniProt (Q01770)DESULFOVIBRIO DESULFURICANSPRISMANE PROTEIN, HYBRID-CLUSTER PROTEIN, HCP
2C, F
(A, B)
IRON/SULFUR CLUSTERnon-polymer351.62Chemie (SF4)
3D, G
(A, B)
FE4-S3 CLUSTERnon-polymer319.62Chemie (SF3)
4E, H
(A, B)
IRON/SULFUR/OXYGEN HYBRID CLUSTERnon-polymer367.62Chemie (FSO)
5I
(B)
2-(N-MORPHOLINO)-ETHANESULFONIC ACIDnon-polymer195.21Chemie (MES)
6J, K
(A, B)
waterwater18.01677Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight117191.8
Non-Polymers*Number of molecules7
Total formula weight2272.8
All*Total formula weight119464.6
*Water molecules are not included.

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PDB entries from 2026-02-25

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