5P9V

humanized rat COMT in complex with 8-hydroxy-6-(2-methylpyridin-3-yl)-3H-quinazolin-4-one


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherinhouse model

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP9295AMMONIUM SULPHATE, CHES, PH 9
Crystal Properties
Matthews coefficientSolvent content
2.2144.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.891α = 90
b = 53.664β = 90
c = 81.611γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2010-10-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SASLSX10SA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.0444.8499.90.1070.1110.99911.5713.74105191-314.482
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.041.0799.92.6422.7470.4810.99

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTinhouse model1.0444.84953725035950.13410.13270.1619RANDOM12.474
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
0.110.37-0.47
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.733
r_dihedral_angle_4_deg20.722
r_sphericity_free15.985
r_dihedral_angle_3_deg12.175
r_rigid_bond_restr6.656
r_sphericity_bonded6.636
r_dihedral_angle_1_deg5.444
r_angle_refined_deg1.904
r_angle_other_deg1.173
r_chiral_restr0.123
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg38.733
r_dihedral_angle_4_deg20.722
r_sphericity_free15.985
r_dihedral_angle_3_deg12.175
r_rigid_bond_restr6.656
r_sphericity_bonded6.636
r_dihedral_angle_1_deg5.444
r_angle_refined_deg1.904
r_angle_other_deg1.173
r_chiral_restr0.123
r_bond_refined_d0.021
r_gen_planes_refined0.011
r_bond_other_d0.005
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1673
Nucleic Acid Atoms
Solvent Atoms340
Heterogen Atoms88

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing