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: 11732898DOI: 10.1021/bi011071t PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (2.2 Å) |
Structure validation
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