3AQ5 | Oxygen Binding | date | Oct 25, 2010 |
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title | Crystal Structure Of Truncated Hemoglobin From Tetrahymena P Fe(II)-O2 Form | ||||||||||||||
authors | J.Igarashi, K.Kobayashi, A.Matsuoka | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Group 1 Truncated Hemoglobin Chain: A, B Synonym: Truncated Hb, Hemoglobin, Myoglobin Engineered: Yes |
Organism_scientific: Tetrahymena Pyriformis Organism_taxid: 5908 Gene: Hemoglobin Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Codon Plus Ril Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-21c(+) | ||||||||||||||
symmetry | Space Group: P 65 2 2 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 1.78 Å | ||||||||||||
ligand | HEM, OXY | enzyme |
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Gene Ontology |
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Primary reference | 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., Igarashi J, Kobayashi K, Matsuoka A, J Biol Inorg Chem. 2011 Feb 5. PMID:21298303 |
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