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9HBC

A. vinelandii nitrogenase MoFe protein Anc2

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
MoFe nitrogenase subunit Dpolymer49155555.22UniProt (by SIFTS) (P07329)Azotobacter vinelandii DJ
2B, D
(B, D)
Nitrogenase molybdenum-iron protein beta chainpolymer52359535.92UniProt (P07329)Azotobacter vinelandii DJDinitrogenase,Nitrogenase component I
3E, K
(A, C)
3-HYDROXY-3-CARBOXY-ADIPIC ACIDnon-polymer206.22Chemie (HCA)
4F, L
(A, C)
iron-sulfur-molybdenum cluster with interstitial carbonnon-polymer787.52Chemie (ICS)
5G, M
(B, D)
FE(8)-S(7) CLUSTERnon-polymer671.22Chemie (CLF)
6H
(B)
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOLnon-polymer122.11Chemie (TRS)
7I, N
(B, D)
1,2-ETHANEDIOLnon-polymer62.12Chemie (EDO)
8J, O
(B, D)
MAGNESIUM IONnon-polymer24.32Chemie (MG)
9P, Q, R, S
(A, B, C, D)
waterwater18.01298Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight230182.2
Non-Polymers*Number of molecules11
Total formula weight3624.5
All*Total formula weight233806.7
*Water molecules are not included.

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PDB entries from 2026-01-21

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