2IQF

Crystal structure of Helicobacter pylori catalase compound I

Summary for 2IQF

• Entry DOI: 10.2210/pdb2iqf/pdb
• Related: 1QWL 1QWM
• Descriptor: Catalase, ACETATE ION, PROTOPORPHYRIN IX CONTAINING FE, ... (5 entities in total)
• Functional Keywords: hydroxoferryl heme, beta barrel, oxidoreductase
• Biological source: Helicobacter pylori
• Cellular location: Cytoplasm (Probable): P77872
• Total number of polymer chains: 2
• Total formula weight: 118912.10

Authors

Loewen, P.C.,Carpena, X.,Fita, I. (deposition date: 2006-10-13, release date: 2007-08-28, Last modification date: 2023-08-30)

• Primary citation: Alfonso-Prieto, M.,Borovik, A.,Carpena, X.,Murshudov, G.,Melik-Adamyan, W.,Fita, I.,Rovira, C.,Loewen, P.C.; The structures and electronic configuration of compound I intermediates of Helicobacter pylori and Penicillium vitale catalases determined by X-ray crystallography and QM/MM density functional theory calculations.; J.Am.Chem.Soc., 129:4193-4205, 2007; PubMed: 17358056; DOI: 10.1021/ja063660y

Experimental method

X-RAY DIFFRACTION (1.86 Å)