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- PDB-4g45: Structure of cytochrome CYP121 in complex with 2-methylquinolin-6... -
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Open data
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Basic information
Entry | Database: PDB / ID: 4g45 | ||||||
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Title | Structure of cytochrome CYP121 in complex with 2-methylquinolin-6-amine | ||||||
![]() | Cytochrome P450 121 | ||||||
![]() | OXIDOREDUCTASE/OXIDOREDUCTASE INHIBITOR / P450 / OXIDOREDUCTASE-OXIDOREDUCTASE INHIBITOR complex | ||||||
Function / homology | ![]() mycocyclosin synthase / oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water / cyclase activity / carbon monoxide binding / cholest-4-en-3-one 26-monooxygenase activity / steroid hydroxylase activity / cholesterol catabolic process / monooxygenase activity / oxidoreductase activity / iron ion binding ...mycocyclosin synthase / oxidoreductase activity, acting on paired donors, with oxidation of a pair of donors resulting in the reduction of molecular oxygen to two molecules of water / cyclase activity / carbon monoxide binding / cholest-4-en-3-one 26-monooxygenase activity / steroid hydroxylase activity / cholesterol catabolic process / monooxygenase activity / oxidoreductase activity / iron ion binding / heme binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Hudson, S.A. / McLean, K.J. / Surade, S. / Yang, Y.-Q. / Leys, D. / Ciulli, A. / Munro, A.W. / Abell, C. | ||||||
![]() | ![]() Title: Application of Fragment Screening and Merging to the Discovery of Inhibitors of the Mycobacterium tuberculosis Cytochrome P450 CYP121 Authors: Hudson, S.A. / McLean, K.J. / Surade, S. / Yang, Y.-Q. / Leys, D. / Ciulli, A. / Munro, A.W. / Abell, C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 114.5 KB | Display | ![]() |
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PDB format | ![]() | 85.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 4g1xC ![]() 4g2gC ![]() 4g44C ![]() 4g46C ![]() 4g47C ![]() 4g48C C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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2 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 43305.863 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() References: UniProt: P0A514, UniProt: P9WPP7*PLUS, Oxidoreductases; Acting on paired donors, with incorporation or reduction of molecular oxygen | ||||
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#2: Chemical | ChemComp-HEM / | ||||
#3: Chemical | ChemComp-SO4 / #4: Chemical | #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.67 Å3/Da / Density % sol: 53.86 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6 Details: 2M ammonium sulphate, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 2M / Detector: PIXEL / Date: Feb 2, 2011 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.53→36.87 Å / Num. all: 69154 / Num. obs: 69154 / % possible obs: 99.61 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 |
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Processing
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Refinement | Method to determine structure: ![]()
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 15.515 Å2
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Refinement step | Cycle: LAST / Resolution: 1.53→36.87 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.525→1.565 Å / Total num. of bins used: 20
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