3G4Q
Ligand migration and cavities within scapharca dimeric hemoglobin: wild type with co bound to heme and chloroform bound to the XE4 cavity
Summary for 3G4Q
Entry DOI | 10.2210/pdb3g4q/pdb |
Related | 3G46 3G4R 3G4U 3G4V 3G4W 3G4Y 3G52 3G53 3SDH 4SDH |
Descriptor | Globin-1, PROTOPORPHYRIN IX CONTAINING FE, CARBON MONOXIDE, ... (5 entities in total) |
Functional Keywords | oxygen transport, allostery, oxygen affinity, cytoplasm, heme, iron, metal-binding, oxygen storage/transport, oxygen binding, transport |
Biological source | Scapharca inaequivalvis (Ark clam) |
Cellular location | Cytoplasm: P02213 |
Total number of polymer chains | 2 |
Total formula weight | 33581.74 |
Authors | Knapp, J.E.,Pahl, R.,Cohen, J.,Nichols, J.C.,Schulten, K.,Gibson, Q.H.,Srajer, V.,Royer Jr., W.E. (deposition date: 2009-02-04, release date: 2009-12-01, Last modification date: 2023-09-06) |
Primary citation | Knapp, J.E.,Pahl, R.,Cohen, J.,Nichols, J.C.,Schulten, K.,Gibson, Q.H.,Srajer, V.,Royer, W.E. Ligand migration and cavities within Scapharca Dimeric HbI: studies by time-resolved crystallo-graphy, Xe binding, and computational analysis. Structure, 17:1494-1504, 2009 Cited by PubMed: 19913484DOI: 10.1016/j.str.2009.09.004 PDB entries with the same primary citation |
Experimental method | X-RAY DIFFRACTION (1.6 Å) |
Structure validation
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