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Yorodumi- PDB-6iqy: High resolution structure of bilirubin oxidase from Myrothecium v... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6iqy | ||||||||||||
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Title | High resolution structure of bilirubin oxidase from Myrothecium verrucaria - M467Q mutant, anaerobically prepared | ||||||||||||
Components | Bilirubin oxidase | ||||||||||||
Keywords | OXIDOREDUCTASE / Multicopper oxydase | ||||||||||||
Function / homology | Function and homology information | ||||||||||||
Biological species | Myrothecium verrucaria (fungus) | ||||||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.6 Å | ||||||||||||
Authors | Shibata, N. / Akter, M. / Higuchi, Y. | ||||||||||||
Citation | Journal: Chemistry / Year: 2018 Title: Redox Potential-Dependent Formation of an Unusual His-Trp Bond in Bilirubin Oxidase. Authors: Akter, M. / Tokiwa, T. / Shoji, M. / Nishikawa, K. / Shigeta, Y. / Sakurai, T. / Higuchi, Y. / Kataoka, K. / Shibata, N. | ||||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6iqy.cif.gz | 268.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6iqy.ent.gz | 211.1 KB | Display | PDB format |
PDBx/mmJSON format | 6iqy.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/iq/6iqy ftp://data.pdbj.org/pub/pdb/validation_reports/iq/6iqy | HTTPS FTP |
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-Related structure data
Related structure data | 6iqxC 6iqzC 2xllS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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-Components
-Protein , 1 types, 2 molecules AB
#1: Protein | Mass: 60545.227 Da / Num. of mol.: 2 / Mutation: M467Q Source method: isolated from a genetically manipulated source Source: (gene. exp.) Myrothecium verrucaria (fungus) / Plasmid: pPICBO / Production host: Komagataella pastoris (fungus) / References: UniProt: Q12737, bilirubin oxidase |
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-Sugars , 2 types, 4 molecules
#2: Polysaccharide | Source method: isolated from a genetically manipulated source #4: Sugar | |
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-Non-polymers , 5 types, 1500 molecules
#3: Chemical | ChemComp-CU / #5: Chemical | #6: Chemical | ChemComp-GOL / #7: Chemical | #8: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.61 Å3/Da / Density % sol: 52.78 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 0.1M MES PH 5.5, 12% (W/V) PEG 8000, 0.1M CALCIUM ACETATE, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Photon Factory / Beamline: BL-17A / Wavelength: 1 Å |
Detector | Type: DECTRIS PILATUS3 S 6M / Detector: PIXEL / Date: Mar 4, 2016 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.6→50 Å / Num. obs: 162206 / % possible obs: 99.7 % / Redundancy: 3.3 % / Rmerge(I) obs: 0.125 / Net I/σ(I): 11.49 |
Reflection shell | Resolution: 1.6→1.63 Å / Redundancy: 3.3 % / Rmerge(I) obs: 0.557 / Mean I/σ(I) obs: 2.22 / % possible all: 99.7 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2XLL Resolution: 1.6→45.861 Å / SU ML: 0.2 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 24.08
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.6→45.861 Å
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Refine LS restraints |
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LS refinement shell |
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