1OAO: NiZn[Fe4S4] and NiNi[Fe4S4] clusters in closed and open alpha subunits of acetyl-CoA synthase/carbon monoxide dehydrogenase

PDB ID: 1OAODownload
MMDB ID: 22780
PDB Deposition Date: 2003/1/20
Updated in MMDB: 2025/12
Experimental Method:
x-ray diffraction
Resolution: 1.9  Å
Source Organism:
Similar Structures:
Biological Unit for 1OAO: tetrameric; determined by author and by software (PISA)
Molecular Components in 1OAO
Label Count Molecule
Proteins (4 molecules)
2
Carbon Monoxide Dehydrogenase/acetyl-coa Synthase Subunit Beta
Molecule annotation
2
Carbon Monoxide Dehydrogenase/acetyl-coa Synthase Subunit Alpha
Molecule annotation
Chemicals and Non-standard biopolymers (57 molecules)
1
5
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
2
2
FE(4)-NI(1)-S(4) CLUSTERFE(4)-NI(1)-S(4) CLUSTER
3
2
FORMYL GROUPFORMYL GROUP
4
31
SULFATE IONSULFATE ION
5
8
GLYCEROLGLYCEROL
6
2
FE (II) IONFE (II) ION
7
1
BICARBONATE IONBICARBONATE ION
8
1
ZINC IONZINC ION
9
3
NICKEL (II) IONNICKEL (II) ION
10
1
SULFUR OXIDESULFUR OXIDE
11
1
ACETATE IONACETATE 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