1IRM

Crystal structure of apo heme oxygenase-1

Summary for 1IRM

Related1QQ8 1DVE 1DVG 1J77
Descriptorapo heme oxygenase-1 (2 entities in total)
Functional Keywordsdisordered alpha helix, apo form of hemoprotein, oxidoreductase
Biological sourceRattus norvegicus (Norway rat)
Cellular locationMicrosome P06762
Total number of polymer chains3
Total molecular weight91837.49
Authors
Sugishima, M.,Sakamoto, H.,Kakuta, Y.,Omata, Y.,Hayashi, S.,Noguchi, M.,Fukuyama, K. (deposition date: 2001-10-09, release date: 2002-07-10, Last modification date: 2011-07-13)
Primary citation
Sugishima, M.,Sakamoto, H.,Kakuta, Y.,Omata, Y.,Hayashi, S.,Noguchi, M.,Fukuyama, K.
Crystal structure of rat apo-heme oxygenase-1 (HO-1): mechanism of heme binding in HO-1 inferred from structural comparison of the apo and heme complex forms
Biochemistry, 41:7293-7300, 2002
PubMed: 12044160 (PDB entries with the same primary citation)
DOI: 10.1021/bi025662a
MImport into Mendeley
Experimental method
X-RAY DIFFRACTION (2.55 Å)
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Structure validation

RfreeClashscoreRamachandran outliersSidechain outliersRSRZ outliers0.239628.4%12.4%0.5%MetricValuePercentile RanksWorseBetterPercentile relative to all X-ray structuresPercentile relative to X-ray structures of similar resolution

More Asymmetric unit images

Molmil generated image of 1irm
no rotation
Molmil generated image of 1irm
rotated about x axis by 90°
Molmil generated image of 1irm
rotated about y axis by 90°