6QQ5: Cryo-EM structure of dimeric quinol dependent nitric oxide reductase (qNOR) from Alcaligenes xylosoxidans

PDB ID: 6QQ5Download
MMDB ID: 179372
PDB Deposition Date: 2019/2/17
Updated in MMDB: 2019/12
Experimental Method:
electron microscopy
Resolution: 3.9  Å
Source Organism:
Similar Structures:
Biological Unit for 6QQ5: dimeric; determined by author and by software (PISA)
Molecular Components in 6QQ5
Label Count Molecule
Proteins (2 molecules)
2
Nitric Oxide Reductase Subunit B
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
4
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
2
2
FE (III) IONFE (III) ION
3
2
CALCIUM IONCALCIUM 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