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- PDB-3mvr: Crystal Structure of cytochrome P450 2B4-H226Y in a closed confor... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3mvr | ||||||
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Title | Crystal Structure of cytochrome P450 2B4-H226Y in a closed conformation | ||||||
![]() | Cytochrome P450 2B4 | ||||||
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Function / homology | ![]() response to stimulus / ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Shah, M.B. / Stout, C.D. / Halpert, J.R. | ||||||
![]() | ![]() Title: Plasticity of Cytochrome P450 2B4 as Investigated by Hydrogen-Deuterium Exchange Mass Spectrometry and X-ray Crystallography. Authors: Wilderman, P.R. / Shah, M.B. / Liu, T. / Li, S. / Hsu, S. / Roberts, A.G. / Goodlett, D.R. / Zhang, Q. / Woods, V.L. / Stout, C.D. / Halpert, J.R. #1: ![]() Title: Structure of microsomal cytochrome P450 2B4 complexed with the antifungal drug bifonazole: insight into P450 conformational plasticity and membrane interaction. Authors: Zhao, Y. / White, M.A. / Muralidhara, B.K. / Sun, L. / Halpert, J.R. / Stout, C.D. #2: ![]() Title: An open conformation of mammalian cytochrome P450 2B4 at 1.6 A resolution. Authors: Scott, E.E. / He, Y.A. / Wester, M.R. / White, M.A. / Chin, C.C. / Halpert, J.R. / Johnson, E.F. / Stout, C.D. #3: ![]() Title: Structural and thermodynamic consequences of 1-(4-chlorophenyl)imidazole binding to cytochrome P450 2B4. Authors: Zhao, Y. / Sun, L. / Muralidhara, B.K. / White, M.A. / Stout, C.D. / Halpert, J.R. #4: ![]() Title: Crystal Structures of Cytochrome P450 2B4 in Complex with the Inhibitor 1-Biphenyl-4-methyl-1H-imidazole: Ligand-Induced Structural Response through Alpha-Helical Repositioning Authors: Gay, S.C. / Sun, L. / Maekawa, K. / Halpert, J.R. / Stout, C.D. #5: ![]() Title: Structure of mammalian cytochrome P450 2B4 complexed with 4-(4-chlorophenyl)imidazole at 1.9 {angstrom} resolution: Insight into the range of P450 conformations and coordination of redox partner binding. Authors: Scott, E.E. / White, M.A. / He, Y.A. / Johnson, E.F. / Stout, C.D. / Halpert, J.R. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 218.3 KB | Display | ![]() |
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PDB format | ![]() | 171.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 2q6nS S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 54169.082 Da / Num. of mol.: 2 / Fragment: CYP2B4dH Mutation: E2A, G22K, H23K, P24T, K25S, A26S, H27K, R29K, H226Y Source method: isolated from a genetically manipulated source Details: Deleted residues 3-21, E2A, G22K, H23K, P24T, K25S, A26S, H27K, R29K, 4 x Cterm His tag Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() ![]() #2: Chemical | ![]() #3: Chemical | ChemComp-CM5 / #4: Water | ChemComp-HOH / | ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.35 Å3/Da / Density % sol: 63.32 % |
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Crystal grow![]() | Temperature: 291 K / Method: vapor diffusion, sitting drop / pH: 6.5 Details: 14.4 % (w/v) PEG 8000, 0.08M cacodylate pH 6.5, 0.6M calcium acetate, 20% glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 291K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Feb 21, 2010 |
Radiation | Monochromator: Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 1.76→150 Å / Num. all: 138705 / Num. obs: 135654 / % possible obs: 97.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.7 % / Biso Wilson estimate: 26.276 Å2 / Rmerge(I) obs: 0.06 / Rsym value: 0.06 / Net I/σ(I): 7.9 |
Reflection shell | Resolution: 1.764→1.86 Å / Redundancy: 4.5 % / Rmerge(I) obs: 0.34 / Mean I/σ(I) obs: 2.2 / Rsym value: 0.34 / % possible all: 96.8 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PDB ENTRY 2Q6N Resolution: 1.76→150 Å / Cor.coef. Fo:Fc: 0.953 / Cor.coef. Fo:Fc free: 0.941 / SU B: 2.186 / SU ML: 0.07 / Cross valid method: THROUGHOUT / σ(F): 0 / σ(I): 0 / ESU R Free: 0.103 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 26.276 Å2
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Refinement step | Cycle: LAST / Resolution: 1.76→150 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.764→1.81 Å / Total num. of bins used: 20
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