6UG0: N2-bound Nitrogenase MoFe-protein from Azotobacter vinelandii

PDB ID: 6UG0Download
MMDB ID: 189253
PDB Deposition Date: 2019/9/25
Updated in MMDB: 2023/10
Experimental Method:
x-ray diffraction
Resolution: 1.83  Å
Source Organism:
Similar Structures:
Biological Unit for 6UG0: tetrameric; determined by author and by software (PISA)
Molecular Components in 6UG0
Label Count Molecule
Proteins (4 molecules)
2
Nitrogenase Molybdenum-iron Protein Alpha Chain
Molecule annotation
2
Nitrogenase Molybdenum-iron Protein Beta Chain
Molecule annotation
Chemicals and Non-standard biopolymers (32 molecules)
1
2
3-HYDROXY-3-CARBOXY-ADIPIC ACID3-HYDROXY-3-CARBOXY-ADIPIC ACID
2
1
iron-sulfur-molybdenum cluster with interstitial carboniron-sulfur-molybdenum cluster with interstitial carbon
3
3
NITROGEN MOLECULENITROGEN MOLECULE
4
6
HYDROSULFURIC ACIDHYDROSULFURIC ACID
5
8
MOLYBDENUM ATOMMOLYBDENUM ATOM
6
2
FE(8)-S(7) CLUSTER, OXIDIZEDFE(8)-S(7) CLUSTER, OXIDIZED
7
2
FE (III) IONFE (III) ION
8
6
GLYCEROLGLYCEROL
9
1
TRIETHYLENE GLYCOLTRIETHYLENE GLYCOL
10
1
iron-sulfur-molybdenum cluster with interstitial carboniron-sulfur-molybdenum cluster with interstitial carbon
* 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