4KO4: High X-ray dose structure of anaerobically purified Dm. baculatum [NiFeSe]-hydrogenase after crystallization under air

PDB ID: 4KO4Download
MMDB ID: 175288
PDB Deposition Date: 2013/5/11
Updated in MMDB: 2022/10
Experimental Method:
x-ray diffraction
Resolution: 2  Å
Source Organism:
Desulfomicrobium baculatum DSM 4028▼
Similar Structures:
Biological Unit for 4KO4: dimeric; determined by author and by software (PISA)
Molecular Components in 4KO4
Label Count Molecule
Proteins (2 molecules)
1
Periplasmic [nifese] Hydrogenase Small Subunit
Molecule annotation
1
Nickel-dependent Hydrogenase Large Subunit
Molecule annotation
Chemicals and Non-standard biopolymers (12 molecules)
1
3
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
2
2
CALCIUM IONCALCIUM ION
3
1
CHLORIDE IONCHLORIDE ION
4
3
GLYCEROLGLYCEROL
5
1
CARBONMONOXIDE-(DICYANO) IRONCARBONMONOXIDE-(DICYANO) IRON
6
1
NICKEL (II) IONNICKEL (II) ION
7
1
HYDROSULFURIC ACIDHYDROSULFURIC ACID
* 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