+Open data
-Basic information
Entry | Database: PDB / ID: 1a8s | ||||||
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Title | CHLOROPEROXIDASE F/PROPIONATE COMPLEX | ||||||
Components | CHLOROPEROXIDASE F | ||||||
Keywords | HALOPEROXIDASE / OXIDOREDUCTASE / PROPIONATE COMPLEX | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Pseudomonas fluorescens (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.8 Å | ||||||
Authors | Hofmann, B. / Toelzer, S. / Pelletier, I. / Altenbuchner, J. / Van Pee, K.-H. / Hecht, H.-J. | ||||||
Citation | Journal: J.Mol.Biol. / Year: 1998 Title: Structural investigation of the cofactor-free chloroperoxidases. Authors: Hofmann, B. / Tolzer, S. / Pelletier, I. / Altenbuchner, J. / van Pee, K.H. / Hecht, H.J. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 1a8s.cif.gz | 73 KB | Display | PDBx/mmCIF format |
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PDB format | pdb1a8s.ent.gz | 53.7 KB | Display | PDB format |
PDBx/mmJSON format | 1a8s.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/a8/1a8s ftp://data.pdbj.org/pub/pdb/validation_reports/a8/1a8s | HTTPS FTP |
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-Related structure data
-Links
-Assembly
Deposited unit |
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2 |
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3 |
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Unit cell |
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-Components
#1: Protein | Mass: 29553.131 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Pseudomonas fluorescens (bacteria) / Strain: BL914 / Gene: CPOF / Plasmid: PSK12 / Gene (production host): CPOF / Production host: Escherichia coli (E. coli) / References: UniProt: O31158, chloride peroxidase | ||||
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#2: Chemical | ChemComp-SO4 / #3: Chemical | ChemComp-PPI / | #4: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.36 Å3/Da / Density % sol: 63.1 % | |||||||||||||||
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Crystal grow | pH: 6.6 Details: 1.0 M AMMONIUM SULFATE 50MM CITRATE/PHOSPHATE BUFFER PH 6.6 | |||||||||||||||
Crystal grow | *PLUS Temperature: 25 ℃ / Method: vapor diffusion, sitting drop | |||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 90 K |
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Diffraction source | Source: SYNCHROTRON / Site: MPG/DESY, HAMBURG / Beamline: BW6 / Wavelength: 1.1 |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Oct 1, 1997 / Details: MIRROR |
Radiation | Monochromator: SI(111) / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.1 Å / Relative weight: 1 |
Reflection | Resolution: 1.8→35.5 Å / Num. obs: 33363 / % possible obs: 88.9 % / Observed criterion σ(I): 0 / Redundancy: 2 % / Biso Wilson estimate: 18.38 Å2 / Rmerge(I) obs: 0.069 / Net I/σ(I): 13.1 |
Reflection shell | Resolution: 1.8→1.88 Å / Redundancy: 1.7 % / Rmerge(I) obs: 0.197 / Mean I/σ(I) obs: 4.9 / % possible all: 80.7 |
Reflection shell | *PLUS % possible obs: 80.7 % |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: REFINED COORDINATES OF CHLOROPEROXIDASE L Resolution: 1.8→70 Å / Cross valid method: THROUGHOUT / σ(F): 0
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Displacement parameters | Biso mean: 20.57 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze | Luzzati d res low obs: 8.4 Å / Luzzati sigma a obs: 0.15 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.8→70 Å
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Refine LS restraints |
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