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9TN9

F420-nitrite reductase from Methanocaldococcus infernus soaked with 50 mM nitrite

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Coenzyme F420 hydrogenase/dehydrogenase beta subunit domain proteinpolymer61369819.31UniProt (D5VTU8)Methanocaldococcus infernus ME
2B
(A)
FLAVIN-ADENINE DINUCLEOTIDEnon-polymer785.51Chemie (FAD)
3C, E, F, G, H...
(A)
IRON/SULFUR CLUSTERnon-polymer351.66Chemie (SF4)
4D
(A)
SIROHEMEnon-polymer916.71Chemie (SRM)
5J
(A)
NITRITE IONnon-polymer46.01Chemie (NO2)
PubChem (946)
6K, P
(A)
(2S)-1-[3-{[(2R)-2-hydroxypropyl]oxy}-2,2-bis({[(2R)-2-hydroxypropyl]oxy}methyl)propoxy]propan-2-olnon-polymer368.52Chemie (PXN)
PubChem (45489525)
7L
(A)
ACETATE IONnon-polymer59.01Chemie (ACT)
PubChem (175)
8M, N, O
(A)
GLYCEROLnon-polymer92.13Chemie (GOL)
PubChem (753)
9Q
(A)
SULFITE IONnon-polymer80.11Chemie (SO3)
PubChem (1099)
10R
(A)
SODIUM IONnon-polymer23.01Chemie (NA)
PubChem (923)
11S
(A)
POTASSIUM IONnon-polymer39.11Chemie (K)
PubChem (813)
12T, U
(A)
CHLORIDE IONnon-polymer35.52Chemie (CL)
PubChem (312)
13V
(A)
waterwater18.0789Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight69819.3
Non-Polymers*Number of molecules20
Total formula weight5143.4
All*Total formula weight74962.7
*Water molecules are not included.

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PDB entries from 2026-07-29

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