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8DFD:
CryoEM structure of the 2:1 ADP-tetrafluoroaluminate stabilized nitrogenase complex from Azotobacter vinelandii
PDB ID:
8DFD
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MMDB ID:
232118
PDB Deposition Date:
2022/6/21
Updated in MMDB:
2023/07
Experimental Method:
electron microscopy
Resolution:
2.12 Å
Source Organism:
Azotobacter vinelandii
Similar Structures:
VAST+
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Biological Unit for 8DFD: octameric; determined by author
Molecular Components in 8DFD
Label
Count
Molecule
Proteins (8 molecules)
A
C
2
Nitrogenase Molybdenum-iron Protein Alpha Chain
B
D
2
Nitrogenase Molybdenum-iron Protein Beta Chain
E
F
G
H
4
Nitrogenase Iron Protein 1
Chemicals and Non-standard biopolymers (22 molecules)
1
2
iron-sulfur-molybdenum cluster with interstitial carbon
2
2
3-HYDROXY-3-CARBOXY-ADIPIC ACID
3
2
FE(8)-S(7) CLUSTER
4
2
FE (III) ION
5
2
IRON/SULFUR CLUSTER
6
4
ADENOSINE-5'-DIPHOSPHATE
7
4
TETRAFLUOROALUMINATE ION
8
4
MAGNESIUM 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