5PA1

rat catechol O-methyltransferase in complex with SAH and 6-(4-fluorophenyl)quinolin-8-ol


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
2.2244.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 50.047α = 90
b = 54.205β = 90
c = 80.932γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2009-07-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.999900SLSX10SA

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
11.2432.4399.30.0760.0880.99910.23.9162737-316.95
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)
11.241.2799.61.0581.2330.4691.35

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 model1.2432.4356777300194.70.14920.14750.1824RANDOM10.569
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]
0.080.39-0.47
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.837
r_dihedral_angle_4_deg26.206
r_sphericity_free11.764
r_dihedral_angle_3_deg11.554
r_scangle_it5.976
r_dihedral_angle_1_deg5.053
r_scbond_it4.383
r_sphericity_bonded4.241
r_mcangle_it2.966
r_mcbond_it2.085
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg39.837
r_dihedral_angle_4_deg26.206
r_sphericity_free11.764
r_dihedral_angle_3_deg11.554
r_scangle_it5.976
r_dihedral_angle_1_deg5.053
r_scbond_it4.383
r_sphericity_bonded4.241
r_mcangle_it2.966
r_mcbond_it2.085
r_rigid_bond_restr2.062
r_angle_refined_deg2.036
r_angle_other_deg1.071
r_mcbond_other0.924
r_chiral_restr0.133
r_bond_refined_d0.022
r_gen_planes_refined0.011
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1679
Nucleic Acid Atoms
Solvent Atoms249
Heterogen Atoms77

Software

Software
Software NamePurpose
XSCALEdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing