3CD7

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
2.3447.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 74.732α = 90
b = 176.958β = 118.83
c = 76.735γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2102003-04-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-ID1.0000APS17-ID

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
12.053073.60.0819.579035
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)
2.062.1368.40.2837330

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 REPLACEMENTTHROUGHOUT2.053079035429179.660.2250.2230.263RANDOM33.134
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]
-1.4-0.851.18-0.6
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.426
r_scangle_it1.857
r_angle_refined_deg1.177
r_scbond_it1.049
r_mcangle_it0.818
r_angle_other_deg0.749
r_mcbond_it0.432
r_nbd_other0.215
r_symmetry_vdw_other0.185
r_nbd_refined0.178
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.426
r_scangle_it1.857
r_angle_refined_deg1.177
r_scbond_it1.049
r_mcangle_it0.818
r_angle_other_deg0.749
r_mcbond_it0.432
r_nbd_other0.215
r_symmetry_vdw_other0.185
r_nbd_refined0.178
r_xyhbond_nbd_refined0.148
r_symmetry_vdw_refined0.129
r_nbtor_other0.079
r_chiral_restr0.06
r_symmetry_hbond_refined0.026
r_bond_refined_d0.007
r_gen_planes_refined0.003
r_bond_other_d0.002
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms11889
Nucleic Acid Atoms
Solvent Atoms485
Heterogen Atoms168

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction