1NWN

Crystals of CO-HbI in which the structure was converted to its unligated state, and then converted back to its original CO-ligated state.

Summary for 1NWN

Entry DOI	10.2210/pdb1nwn/pdb
Related	1NWI 3SDH 4SDH
Descriptor	globin I, PROTOPORPHYRIN IX CONTAINING FE, CARBON MONOXIDE, ... (4 entities in total)
Functional Keywords	invertebrate, hemoglobin, allostery, cooperative, 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	2
Total formula weight	33221.63
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: 12705827 DOI: 10.1021/bi027136p PDB entries with the same primary citation
Experimental method	X-RAY DIFFRACTION (2.8 Å)

Structure validation