3CDB

Thermodynamic and structure guided design of statin hmg-coa reductase inhibitors


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP8293protein 15-20 mg/ml, Ligand (saturated),PEG 4000, MgCl2 0.2M, Tris-HCL pH8 0.1M, 7-10 days, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2445.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.575α = 90
b = 173.484β = 118.68
c = 75.99γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2003-07-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-BM1.0000APS17-BM

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
12.35092.80.0638.73.168943
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.32.3864.40.3242.34781

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT2.35068649349692.880.2040.2020.239RANDOM32.583
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]
0.8-1.18-1.29-0.64
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.448
r_scangle_it1.567
r_angle_refined_deg1.153
r_angle_other_deg0.887
r_scbond_it0.852
r_mcangle_it0.648
r_mcbond_it0.34
r_nbd_other0.206
r_symmetry_hbond_refined0.174
r_nbd_refined0.171
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.448
r_scangle_it1.567
r_angle_refined_deg1.153
r_angle_other_deg0.887
r_scbond_it0.852
r_mcangle_it0.648
r_mcbond_it0.34
r_nbd_other0.206
r_symmetry_hbond_refined0.174
r_nbd_refined0.171
r_symmetry_vdw_other0.171
r_symmetry_vdw_refined0.156
r_xyhbond_nbd_refined0.145
r_nbtor_other0.08
r_chiral_restr0.057
r_bond_refined_d0.007
r_gen_planes_refined0.003
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms12292
Nucleic Acid Atoms
Solvent Atoms633
Heterogen Atoms184

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction