7ADR: CO bound as bridging ligand at the active site of vanadium nitrogenase VFe protein

PDB ID: 7ADRDownload
MMDB ID: 193515
PDB Deposition Date: 2020/9/16
Updated in MMDB: 2020/10
Experimental Method:
x-ray diffraction
Resolution: 1  Å
Source Organism:
Similar Structures:
Biological Unit for 7ADR: hexameric; determined by author and by software (PISA)
Molecular Components in 7ADR
Label Count Molecule
Proteins (6 molecules)
2
Nitrogenase Vanadium-iron Protein Alpha Chain
Molecule annotation
2
Nitrogenase Vanadium-iron Protein Beta Chain
Molecule annotation
2
Nitrogenase Vanadium-iron Protein Delta Chain
Molecule annotation
Chemicals and Non-standard biopolymers (26 molecules)
1
2
FeVFeV
2
2
3-HYDROXY-3-CARBOXY-ADIPIC ACID3-HYDROXY-3-CARBOXY-ADIPIC ACID
3
2
BICARBONATE IONBICARBONATE ION
4
2
CARBON MONOXIDECARBON MONOXIDE
5
3
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
6
2
FE(8)-S(7) CLUSTERFE(8)-S(7) CLUSTER
7
4
MAGNESIUM IONMAGNESIUM ION
8
9
1,2-ETHANEDIOL1,2-ETHANEDIOL
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303