2AFH: Crystal Structure of Nucleotide-Free Av2-Av1 Complex

PDB ID: 2AFHDownload
MMDB ID: 34832
PDB Deposition Date: 2005/7/25
Updated in MMDB: 2019/11
Experimental Method:
x-ray diffraction
Resolution: 2.1  Å
Source Organism:
Similar Structures:
Biological Unit for 2AFH: hexameric; determined by author
Molecular Components in 2AFH
Label Count Molecule
Proteins (6 molecules)
2
Nitrogenase Molybdenum-iron Protein
Molecule annotation
2
Nitrogenase Molybdenum-iron Protein
Molecule annotation
2
Nitrogenase Iron Protein 1
Molecule annotation
Chemicals and Non-standard biopolymers (28 molecules)
1
2
3-HYDROXY-3-CARBOXY-ADIPIC ACID3-HYDROXY-3-CARBOXY-ADIPIC ACID
2
2
FE(7)-MO-S(9)-N CLUSTERFE(7)-MO-S(9)-N CLUSTER
3
8
TRIETHYLENE GLYCOLTRIETHYLENE GLYCOL
4
2
CALCIUM IONCALCIUM ION
5
1
SODIUM IONSODIUM ION
6
2
FE(8)-S(7) CLUSTERFE(8)-S(7) CLUSTER
7
2
2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL
8
2
TETRAETHYLENE GLYCOLTETRAETHYLENE GLYCOL
9
2
PENTAETHYLENE GLYCOLPENTAETHYLENE GLYCOL
10
3
DI(HYDROXYETHYL)ETHERDI(HYDROXYETHYL)ETHER
11
1
HEXAETHYLENE GLYCOLHEXAETHYLENE GLYCOL
12
1
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
* 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