1QWS | Oxidoreductase | date | Sep 03, 2003 |
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title | Structure Of The D181n Variant Of Catalase Hpii From E. Coli | ||||||||||||||
authors | P.Chelikani, X.Carpena, I.Fita, P.C.Loewen | ||||||||||||||
compound | source | ||||||||||||||
Molecule: Catalase Hpii Chain: A, B, C, D Synonym: Hydroxyperoxidase II Ec: 1.11.1.6 Engineered: Yes Mutation: Yes |
Organism_scientific: Escherichia Coli Organism_taxid: 562 Gene: Kate Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Um255 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pd181n | ||||||||||||||
symmetry | Space Group: P 1 21 1 |
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crystal cell |
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method | X-Ray Diffraction | resolution | 1.90 Å | ||||||||||||
ligand | HEM | enzyme | Oxidoreductase E.C.1.11.1.6 BRENDA | ||||||||||||
related structures | by homologous chain: 1GGE, 1GGJ | ||||||||||||||
Gene Ontology |
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Primary reference | An electrical potential in the access channel of catalases enhances catalysis., Chelikani P, Carpena X, Fita I, Loewen PC, J Biol Chem 2003 Aug 15;278(33):31290-6. Epub 2003 May 29. PMID:12777389 |
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Structure-derived information |
- Domain d1qwsa2, region A:27-597 [Jmol] [rasmolscript] [script source] - Domain d1qwsa1, region A:598-753 [Jmol] [rasmolscript] [script source] - Domain d1qwsb2, region B:27-597 [Jmol] [rasmolscript] [script source] - Domain d1qwsb1, region B:598-753 [Jmol] [rasmolscript] [script source] - Domain d1qwsc2, region C:27-597 [Jmol] [rasmolscript] [script source] - Domain d1qwsc1, region C:598-753 [Jmol] [rasmolscript] [script source] - Domain d1qwsd2, region D:27-597 [Jmol] [rasmolscript] [script source] - Domain d1qwsd1, region D:598-753 [Jmol] [rasmolscript] [script source] |
Sequence-derived information |
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OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science |