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8ENN

Homocitrate-deficient nitrogenase MoFe-protein from Azotobacter vinelandii nifV knockout

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
Nitrogenase molybdenum-iron protein alpha chainpolymer47754000.62UniProt (P07328)
Pfam (PF00148)
Azotobacter vinelandii DJDinitrogenase,Nitrogenase component I
2B, D
(B, D)
Nitrogenase molybdenum-iron protein beta chainpolymer52259404.72UniProt (C1DGZ8)
Pfam (PF11844)
Pfam (PF00148)
UniProt (by SIFTS) (P07329)
Azotobacter vinelandii DJDinitrogenase
3E, I
(A, C)
iron-sulfur-molybdenum cluster with interstitial carbonnon-polymer787.52Chemie (ICS)
4F, L
(B, D)
FE(8)-S(7) CLUSTERnon-polymer671.22Chemie (CLF)
5G, M
(B, D)
CHAPSOnon-polymer631.92Chemie (1N7)
6H, K
(B, D)
FE (III) IONnon-polymer55.82Chemie (FE)
7J
(C)
CITRIC ACIDnon-polymer192.11Chemie (CIT)
8N, O, P, Q
(A, B, C, D)
waterwater18.0858Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight226810.5
Non-Polymers*Number of molecules9
Total formula weight4484.9
All*Total formula weight231295.4
*Water molecules are not included.

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PDB entries from 2024-11-13

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