2AUO

Residue F4 plays a key role in modulating the oxygen affinity and cooperatrivity in Scapharca dimeric hemoglobin

Summary for 2AUO

Entry DOI	10.2210/pdb2auo/pdb
Related	2HBI 2aup 2auq 2aur 3HBI 3SDH 4SDH
Descriptor	Globin I, PROTOPORPHYRIN IX CONTAINING FE, CARBON MONOXIDE, ... (4 entities in total)
Functional Keywords	oxygen transport, allostery, oxygen affinity, oxygen storage-transport complex, oxygen storage/transport
Biological source	Scapharca inaequivalvis (ark clam)
Cellular location	Cytoplasm: P02213
Total number of polymer chains	2
Total formula weight	33255.60
Authors	Knapp, J.E.,Bonham, M.A.,Gibson, Q.H.,Nichols, J.C.,Royer Jr., W.E. (deposition date: 2005-08-28, release date: 2006-03-28, Last modification date: 2023-08-23)
Primary citation	Knapp, J.E.,Bonham, M.A.,Gibson, Q.H.,Nichols, J.C.,Royer Jr., W.E. Residue F4 plays a key role in modulating oxygen affinity and cooperativity in Scapharca dimeric hemoglobin Biochemistry, 44:14419-14430, 2005 Cited by PubMed: 16262242 DOI: 10.1021/bi051052+ PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (1.53 Å)

Structure validation