+Open data
-Basic information
Entry | Database: PDB / ID: 6pqd | ||||||
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Title | The crystal structure of 3-methylthiobenzoate-bound CYP199A4 | ||||||
Components | Cytochrome P450 | ||||||
Keywords | OXIDOREDUCTASE / Cytochrome P450 / 3-methylthiobenzoic acid | ||||||
Function / homology | Function and homology information cholest-4-en-3-one 26-monooxygenase activity / steroid hydroxylase activity / cholesterol catabolic process / iron ion binding / heme binding Similarity search - Function | ||||||
Biological species | Rhodopseudomonas palustris (phototrophic) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.89 Å | ||||||
Authors | Podgorski, M.N. / Bruning, J.B. / Bell, S.G. | ||||||
Funding support | Australia, 1items
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Citation | Journal: J.Inorg.Biochem. / Year: 2019 Title: Investigation of the requirements for efficient and selective cytochrome P450 monooxygenase catalysis across different reactions. Authors: Podgorski, M.N. / Coleman, T. / Chao, R.R. / De Voss, J.J. / Bruning, J.B. / Bell, S.G. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6pqd.cif.gz | 106.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6pqd.ent.gz | 75.9 KB | Display | PDB format |
PDBx/mmJSON format | 6pqd.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 6pqd_validation.pdf.gz | 397.2 KB | Display | wwPDB validaton report |
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Full document | 6pqd_full_validation.pdf.gz | 397.9 KB | Display | |
Data in XML | 6pqd_validation.xml.gz | 1.7 KB | Display | |
Data in CIF | 6pqd_validation.cif.gz | 8.2 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/pq/6pqd ftp://data.pdbj.org/pub/pdb/validation_reports/pq/6pqd | HTTPS FTP |
-Related structure data
Related structure data | 6pq6C 6pqsC 6pqwC 6prrC 6prsC 5uvbS 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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Unit cell |
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-Components
#1: Protein | Mass: 44587.430 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Rhodopseudomonas palustris (strain HaA2) (phototrophic) Strain: HaA2 / Gene: RPB_3613 / Production host: Escherichia coli BL21(DE3) (bacteria) / References: UniProt: Q2IU02 |
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#2: Chemical | ChemComp-HEM / |
#3: Chemical | ChemComp-OVP / |
#4: Chemical | ChemComp-CL / |
#5: Water | ChemComp-HOH / |
Has ligand of interest | Y |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.08 Å3/Da / Density % sol: 40.92 % |
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Crystal grow | Temperature: 289 K / Method: vapor diffusion, hanging drop / pH: 7.4 Details: 1:1 35-40 mg/mL CYP199A4 (in 50 mM Tris-HCl, pH 7.4) + reservoir (0.2 M magnesium acetate, 100 mM Bis-Tris buffer adjusted with acetic acid to pH 5.0-5.75, 20-32% w/v PEG3350) PH range: 5.0-5.75 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: Australian Synchrotron / Beamline: MX1 / Wavelength: 0.9537 Å | ||||||||||||||||||||||||||||||
Detector | Type: ADSC QUANTUM 210r / Detector: CCD / Date: Apr 18, 2018 | ||||||||||||||||||||||||||||||
Radiation | Monochromator: Double-crystal Si(111) water-cooled / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.9537 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||
Reflection | Resolution: 1.89→44.25 Å / Num. obs: 28336 / % possible obs: 99.5 % / Redundancy: 6.7 % / Biso Wilson estimate: 14.69 Å2 / CC1/2: 0.997 / Rmerge(I) obs: 0.102 / Rpim(I) all: 0.042 / Rrim(I) all: 0.111 / Net I/σ(I): 13.6 / Num. measured all: 188829 / Scaling rejects: 19 | ||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: molecular replacement | |||||||||
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Phasing MR | Model details: Phaser MODE: MR_AUTO
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 5UVB Resolution: 1.89→44.246 Å / SU ML: 0.16 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 19.67
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 68.41 Å2 / Biso mean: 17.2464 Å2 / Biso min: 4.26 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.89→44.246 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0
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