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1HCM

Cytochrome cd1 Nitrite Reductase, oxidised from from tetragonal crystals

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
CYTOCHROME CD1 NITRITE REDUCTASEpolymer56762546.52UniProt (Q9FCQ0)
Pfam (PF13442)
Pfam (PF02239)
UniProt (by SIFTS) (P72181)
PARACOCCUS PANTOTROPHUS
2C, F
(A, B)
HEME Cnon-polymer618.52Chemie (HEC)
3D, G
(A, B)
HEME Dnon-polymer712.52Chemie (DHE)
4E, H, I, J
(A, B)
SULFATE IONnon-polymer96.14Chemie (SO4)
5K, L
(A, B)
waterwater18.0349Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight125093.1
Non-Polymers*Number of molecules8
Total formula weight3046.2
All*Total formula weight128139.3
*Water molecules are not included.

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PDB entries from 2025-07-02

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