1NWI
Crystal structure of CO-HbI transformed to an unligated state
Summary for 1NWI
| Entry DOI | 10.2210/pdb1nwi/pdb |
| Related | 1NWN 3SDH 4SDH |
| Descriptor | globin I, 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 | 66331.22 |
| Authors | Knapp, J.E.,Royer JR., W.E. (deposition date: 2003-02-06, release date: 2003-08-26, Last modification date: 2023-08-16) |
| Primary citation | Knapp, J.E.,Royer Jr., W.E. Ligand-linked structural transitions in crystals of a cooperative dimeric hemoglobin. Biochemistry, 42:4640-4647, 2003 Cited by PubMed: 12705827DOI: 10.1021/bi027136p PDB entries with the same primary citation |
| Experimental method | X-RAY DIFFRACTION (2.5 Å) |
Structure validation
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