Brand  (β version)

PDB ID: 4WZB

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Ligands
Code Name Style Show Link
ACP Phosphomethylphosphonic acid adenylate ester PoSSuM
CLF Fe(8)-S(7) cluster PoSSuM
FE2 Fe (II) ion PoSSuM
HCA 3-hydroxy-3-carboxy-adipic acid PoSSuM
ICS Iron-sulfur-molybdenum cluster with interstitial carbon PoSSuM
MG Magnesium ion PoSSuM
SF4 Iron/sulfur cluster PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 4WZB   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : Crystal Structure of MgAMPPCP-bound Av2-Av1 complex
Release Data : 2015-02-25
Compound :
mol_id molecule chains synonym
1 Nitrogenase molybdenum-iron protein alpha chain A,C Dinitrogenase,Nitrogenase component I
ec: 1.18.6.1
mol_id molecule chains synonym
2 Nitrogenase molybdenum-iron protein beta chain B,D Dinitrogenase,Nitrogenase component I
ec: 1.18.6.1
mol_id molecule chains synonym
3 Nitrogenase iron protein 1 E,F,G,H Nitrogenase Fe protein 1,Nitrogenase component II,Nitrogenase reductase
ec: 1.18.6.1
Source :
mol_id organism_scientific
1 Azotobacter vinelandii  (taxid:354)
mol_id organism_scientific
2 Azotobacter vinelandii  (taxid:354)
mol_id organism_scientific
3 Azotobacter vinelandii  (taxid:354)
Authors : Tezcan, F.A., Kaiser, J.T., Mustafi, D., Walton, M.Y., Howard, J.B., Rees, D.C.
Keywords : NITROGEN FIXATION, IRON-SULFUR, METAL-BINDING, MOLYBDENUM, OXIDOREDUCTASE
Exp. method : X-RAY DIFFRACTION ( 2.3000 Å )
Citation :

Nitrogenase complexes: multiple docking sites for a nucleotide switch protein.

Tezcan, F.A.,Kaiser, J.T.,Mustafi, D.  et al.
(2005)  Science  309 : 1377 - 1380

PubMed: 16123301
DOI: 10.1126/science.1115653

Nitrogenase complexes: multiple docking sites for a nucleotide switch protein.

Tezcan, F.A.,Kaiser, J.T.,Mustafi, D.  et al.
(2005)  Science  309 : 1377 - 1380

PubMed: 16123301
DOI: 10.1126/science.1115653

Reaction

Chain : A, C
UniProt : P07328 (NIFD_AZOVI)
Reaction: EC: Evidence:
Physiological Direction:
16 ATP + 16 H2O + N2 + 8 reduced [2Fe-2S]-[ferredoxin] = 16 ADP + 6 H(+) + H2 + 2 NH4(+) + 8 oxidized [2Fe-2S]-[ferredoxin] + 16 phosphate 1.18.6.1 -
-
Chain : B, D
UniProt : P07329 (NIFK_AZOVI)
Reaction: EC: Evidence:
Physiological Direction:
16 ATP + 16 H2O + N2 + 8 reduced [2Fe-2S]-[ferredoxin] = 16 ADP + 6 H(+) + H2 + 2 NH4(+) + 8 oxidized [2Fe-2S]-[ferredoxin] + 16 phosphate 1.18.6.1 -
-
Chain : E, F, G, H
UniProt : P00459 (NIFH1_AZOVI)
Reaction: EC: Evidence:
Physiological Direction:
16 ATP + 16 H2O + N2 + 8 reduced [2Fe-2S]-[ferredoxin] = 16 ADP + 6 H(+) + H2 + 2 NH4(+) + 8 oxidized [2Fe-2S]-[ferredoxin] + 16 phosphate 1.18.6.1 -
-