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9TN7

F420-nitrite reductase from Methanocaldococcus infernus at 1.58 A resolution

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, D, E, F, G...
(A)
IRON/SULFUR CLUSTERnon-polymer351.66Chemie (SF4)
3C
(A)
SIROHEMEnon-polymer916.71Chemie (SRM)
4I
(A)
NITRITE IONnon-polymer46.01Chemie (NO2)
PubChem (946)
5J, N
(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)
6K, L, M, P, Q
(A)
GLYCEROLnon-polymer92.15Chemie (GOL)
PubChem (753)
7O
(A)
SULFITE IONnon-polymer80.11Chemie (SO3)
PubChem (1099)
8R
(A)
FLAVIN-ADENINE DINUCLEOTIDEnon-polymer785.51Chemie (FAD)
9S
(A)
SODIUM IONnon-polymer23.01Chemie (NA)
PubChem (923)
10T
(A)
POTASSIUM IONnon-polymer39.11Chemie (K)
PubChem (813)
11U, V, W, X, Y
(A)
CHLORIDE IONnon-polymer35.55Chemie (CL)
PubChem (312)
12Z
(A)
waterwater18.0617Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight69819.3
Non-Polymers*Number of molecules24
Total formula weight5374.9
All*Total formula weight75194.2
*Water molecules are not included.

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PDB entries from 2026-06-24

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