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4WNA:
Structure of the Nitrogenase MoFe Protein from Azotobacter vinelandii Pressurized with Xenon
PDB ID:
4WNA
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MMDB ID:
127924
PDB Deposition Date:
2014/10/11
Updated in MMDB:
2019/11
Experimental Method:
x-ray diffraction
Resolution:
2 Å
Source Organism:
Azotobacter vinelandii
Similar Structures:
VAST+
Download sequence data
Biological Unit for 4WNA: tetrameric; determined by author and by software (PISA)
Molecular Components in 4WNA
Label
Count
Molecule
Proteins (4 molecules)
A
C
2
Nitrogenase Molybdenum-iron Protein Alpha Chain
B
D
2
Nitrogenase Molybdenum-iron Protein Beta Chain
Chemicals and Non-standard biopolymers (14 molecules)
1
2
3-HYDROXY-3-CARBOXY-ADIPIC ACID
2
2
iron-sulfur-molybdenum cluster with interstitial carbon
3
2
FE(8)-S(7) CLUSTER
4
6
XENON
5
2
FE (III) 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