3AYZ: Membrane-bound respiratory [NiFe] hydrogenase from Hydrogenovibrio marinus in an air-oxidized condition

PDB ID: 3AYZDownload
MMDB ID: 94199
PDB Deposition Date: 2011/5/20
Updated in MMDB: 2023/11
Experimental Method:
x-ray diffraction
Resolution: 1.22  Å
Source Organism:
Similar Structures:
Biological Unit for 3AYZ: tetrameric; determined by author and by software (PISA)
Molecular Components in 3AYZ
Label Count Molecule
Proteins (4 molecules)
2
Membrane-bound Hydrogenase Large Subunit
Molecule annotation
2
Membrane-bound Hydrogenase Small Subunit
Molecule annotation
Chemicals and Non-standard biopolymers (34 molecules)
1
2
FE (II) IONFE (II) ION
2
2
NICKEL (III) IONNICKEL (III) ION
3
2
CARBON MONOXIDECARBON MONOXIDE
4
4
CYANIDE IONCYANIDE ION
5
10
OXYGEN ATOMOXYGEN ATOM
6
4
GLYCEROLGLYCEROL
7
2
MAGNESIUM IONMAGNESIUM ION
8
2
FE4-S3 CLUSTERFE4-S3 CLUSTER
9
2
FE4-S3 CLUSTERFE4-S3 CLUSTER
10
2
FE3-S4 CLUSTERFE3-S4 CLUSTER
11
2
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