1HDA: A NOVEL ALLOSTERIC MECHANISM IN HAEMOGLOBIN. STRUCTURE OF BOVINE DEOXYHAEMOGLOBIN, ABSENCE OF SPECIFIC CHLORIDE-BINDING SITES AND ORIGIN OF THE CHLORIDE-LINKED BOHR EFFECT IN BOVINE AND HUMAN HAEMOGLOBIN

PDB ID: 1HDADownload
MMDB ID: 1134
PDB Deposition Date: 1993/5/6
Updated in MMDB: 2007/10
Experimental Method:
x-ray diffraction
Resolution: 2.2  Å
Source Organism:
Similar Structures:
Biological Unit for 1HDA: tetrameric; determined by author and by software (PISA)
Molecular Components in 1HDA
Label Count Molecule
Proteins (4 molecules)
2
Hemoglobin (Deoxy) (Alpha Chain)
(Gene symbol: HBA)
Molecule annotation
2
Hemoglobin (Deoxy) (Beta Chain)
(Gene symbol: HBB)
Molecule annotation
Chemicals and Non-standard biopolymers (4 molecules)
1
4
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
* 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