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TitleTertiary and Quaternary Allostery in Tetrameric Hemoglobin from Scapharca inaequivalvis.
Journal, issue, pagesBiochemistry, Vol. 52, Page 2108-2117, Year 2013
Publish dateOct 28, 2012 (structure data deposition date)
AuthorsRonda, L. / Bettati, S. / Henry, E.R. / Kashav, T. / Sanders, J.M. / Royer, W.E. / Mozzarelli, A.
External linksBiochemistry / PubMed:23458680
MethodsX-ray diffraction
Resolution1.25 - 1.46 Å
Structure data

PDB-4hrr:
Scapharca tetrameric hemoglobin, CO-state
Method: X-RAY DIFFRACTION / Resolution: 1.25 Å

PDB-4hrt:
Scapharca tetrameric hemoglobin, unliganded
Method: X-RAY DIFFRACTION / Resolution: 1.46 Å

Chemicals

ChemComp-HEM:
PROTOPORPHYRIN IX CONTAINING FE

ChemComp-CMO:
CARBON MONOXIDE

ChemComp-HOH:
WATER

ChemComp-PO4:
PHOSPHATE ION

Source
  • scapharca inaequivalvis (ark clam)
KeywordsOXYGEN TRANSPORT / hemoglobin / Globin fold / Oxygen

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