1SI4: Crystal structure of Human hemoglobin A2 (in R2 state) at 2.2 A resolution

PDB ID: 1SI4Download
MMDB ID: 29884
PDB Deposition Date: 2004/2/27
Updated in MMDB: 2004/12
Experimental Method:
x-ray diffraction
Resolution: 2.2  Å
Source Organism:
Similar Structures:
Biological Unit for 1SI4: tetrameric; determined by author and by software (PISA)
Molecular Components in 1SI4
Label Count Molecule
Proteins (4 molecules)
2
Hemoglobin Alpha Chain
(Gene symbol: HBA1)
Molecule annotation
2
Hemoglobin Delta Chain
(Gene symbol: HBD)
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
4
CYANIDE IONCYANIDE ION
2
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