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3AQ9

Crystal structure of truncated hemoglobin from Tetrahymena pyriformis, Q50E mutant, Fe(III) form

Summary for 3AQ9
Entry DOI10.2210/pdb3aq9/pdb
Related3AQ5 3AQ6 3AQ7 3AQ8
DescriptorGroup 1 truncated hemoglobin, PROTOPORPHYRIN IX CONTAINING FE (3 entities in total)
Functional Keywords2/2 fold hemoglobin, nitric oxide detoxification, oxygen binding
Biological sourceTetrahymena pyriformis
Total number of polymer chains2
Total formula weight28648.65
Authors
Igarashi, J.,Kobayashi, K.,Matsuoka, A. (deposition date: 2010-10-25, release date: 2011-04-20, Last modification date: 2023-11-01)
Primary citationIgarashi, J.,Kobayashi, K.,Matsuoka, A.
A hydrogen-bonding network formed by the B10-E7-E11 residues of a truncated hemoglobin from Tetrahymena pyriformis is critical for stability of bound oxygen and nitric oxide detoxification.
J.Biol.Inorg.Chem., 16:599-609, 2011
Cited by
PubMed: 21298303
DOI: 10.1007/s00775-011-0761-3
PDB entries with the same primary citation
Experimental method
X-RAY DIFFRACTION (1.74 Å)
Structure validation

217705

数据于2024-03-27公开中

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