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6O7R

Nitrogenase MoFeP mutant F99Y, S188A from Azotobacter vinelandii in the dithionite reduced state

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, CNitrogenase molybdenum-iron protein alpha chainpolymer49255363.02UniProt (P07328)
Pfam (PF00148)
In PDB
Azotobacter vinelandiiDinitrogenase,Nitrogenase component I
2B, DNitrogenase molybdenum-iron protein beta chainpolymer52359535.92UniProt (P07329)
Pfam (PF11844)
Pfam (PF00148)
In PDB
Azotobacter vinelandiiDinitrogenase,Nitrogenase component I
3A, C3-HYDROXY-3-CARBOXY-ADIPIC ACIDnon-polymer206.22Chemie (HCA)
4A, Ciron-sulfur-molybdenum cluster with interstitial carbonnon-polymer787.52Chemie (ICS)
5B, DFE(8)-S(7) CLUSTERnon-polymer671.22Chemie (CLF)
6B, DFE (III) IONnon-polymer55.82Chemie (FE)
7waterwater18.01327Chemie (HOH)
Sequence modifications
B, D: 1 - 523 (UniProt: P07329)
PDBExternal DatabaseDetails
Tyr 99Phe 99engineered mutation
Ala 188Ser 188engineered mutation
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight229797.8
Non-Polymers*Number of molecules8
Total formula weight3441.3
All*Total formula weight233239.2
*Water molecules are not included.

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PDB entries from 2024-03-13

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