1JZK

Crystal Structure of Scapharca inaequivalvis HbI, I114F mutant (deoxy)

Summary for 1JZK

Entry DOI	10.2210/pdb1jzk/pdb
Related	1HBI 1JWN 2HBI 3HBI 3SDH 4SDH
Descriptor	GLOBIN I - ARK SHELL, PROTOPORPHYRIN IX CONTAINING FE (3 entities in total)
Functional Keywords	invertebrate, hemoglobin, allostery, cooperativity, oxygen-binding, oxygen-transport, heme protein, oxygen storage-transport complex, oxygen storage/transport
Biological source	Scapharca inaequivalvis (ark clam)
Cellular location	Cytoplasm: P02213
Total number of polymer chains	4
Total formula weight	66467.29
Authors	Knapp, J.E.,Gibson, Q.H.,Cushing, L.,Royer Jr., W.E. (deposition date: 2001-09-16, release date: 2001-12-19, Last modification date: 2023-08-16)
Primary citation	Knapp, J.E.,Gibson, Q.H.,Cushing, L.,Royer Jr., W.E. Restricting the Ligand-Linked Heme Movement in Scapharca Dimeric Hemoglobin Reveals Tight Coupling between Distal and Proximal Contributions to Cooperativity. Biochemistry, 40:14795-14805, 2001 Cited by PubMed: 11732898 DOI: 10.1021/bi011071t PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.2 Å)

Structure validation