Human oxyhemoglobin
PDB ID: 1HHOHemoglobin is the protein that transports oxygen in the blood. It is an allosteric protein that changes shape when it binds to oxygen. This structure shows the form with oxygen bound to all four subunits.
Read the Molecule of the Month article on Hemoglobin.
Discussed Structures from Hemoglobin
human oxyhemoglobin
human deoxyhemoglobin
horse deoxyhemoglobin
sickle cell hemoglobin
Reference
PDB ID: 1HHO
, Pubmed
Shaanan, B. (1983) Structure of human oxyhaemoglobin at 2.1 A resolution. J Mol Biol 171: 31-59

