4TKU: Reactivated Nitrogenase MoFe-protein from A. vinelandii

PDB ID: 4TKUDownload
MMDB ID: 123954
PDB Deposition Date: 2014/5/27
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 1.43  Å
Source Organism:
Similar Structures:
Biological Unit for 4TKU: tetrameric; determined by author and by software (PISA)
Molecular Components in 4TKU
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 (18 molecules)
1
2
3-HYDROXY-3-CARBOXY-ADIPIC ACID3-HYDROXY-3-CARBOXY-ADIPIC ACID
2
2
iron-sulfur-molybdenum cluster with interstitial carboniron-sulfur-molybdenum cluster with interstitial carbon
3
8
IMIDAZOLEIMIDAZOLE
4
2
CHLORIDE IONCHLORIDE ION
5
2
FE(8)-S(7) CLUSTERFE(8)-S(7) CLUSTER
6
2
FE (II) IONFE (II) ION
* 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