5A4F: The mechanism of Hydrogen Activation by NiFe-hydrogenases

PDB ID: 5A4FDownload
MMDB ID: 168784
PDB Deposition Date: 2015/6/9
Updated in MMDB: 2018/11
Experimental Method:
x-ray diffraction
Resolution: 1.25  Å
Source Organism:
Similar Structures:
Biological Unit for 5A4F: tetrameric; determined by author and by software (PISA)
Molecular Components in 5A4F
Label Count Molecule
Proteins (4 molecules)
2
Hydrogenase-1 Large Chain
(Gene symbol: hyaB)
Molecule annotation
2
Hydrogenase-1 Small Chain
(Gene symbol: hyaA)
Molecule annotation
Chemicals and Non-standard biopolymers (18 molecules)
1
2
CARBONMONOXIDE-(DICYANO) IRONCARBONMONOXIDE-(DICYANO) IRON
2
2
NICKEL (II) IONNICKEL (II) ION
3
2
MAGNESIUM IONMAGNESIUM ION
4
2
SULFATE IONSULFATE ION
5
2
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
6
2
FE3-S4 CLUSTERFE3-S4 CLUSTER
7
2
FE4-S3 CLUSTERFE4-S3 CLUSTER
8
4
CHLORIDE IONCHLORIDE 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