1RQA: Crystallographic Analysis of the Interaction of Nitric Oxide with Quaternary-T Human Hemoglobin. Beta W73E hemoglobin exposed to NO under anaerobic conditions

PDB ID: 1RQADownload
MMDB ID: 30825
PDB Deposition Date: 2003/12/4
Updated in MMDB: 2021/11
Experimental Method:
x-ray diffraction
Resolution: 2.11  Å
Source Organism:
Similar Structures:
Biological Unit for 1RQA: tetrameric; determined by author
Molecular Components in 1RQA
Label Count Molecule
Proteins (4 molecules)
2
Hemoglobin Alpha Chain
(Gene symbol: HBA1)
Molecule annotation
2
Hemoglobin Beta Chain
(Gene symbol: HBB)
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
4
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
2
4
NITRIC OXIDENITRIC OXIDE
* 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