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Crystal structure of dehydrosqualene synthase (Crtm) from S. aureus complexed with diphosphate and quinuclidine BPH-651
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.4 298 0.75M POTASSIUM SODIUM TARTRATE, 1MM BPH-651 (LIGAND), 1MM DIPHOSPHATE, 2MM MgCl2, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.45 49.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.324 α = 90 b = 80.324 β = 90 c = 180.822 γ = 120
Symmetry Space Group P 31 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 225 mm CCD 2010-10-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F APS 21-ID-F
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2.12 50 94.5 37084
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.12 32.46 35058 35058 1856 94.2 0.225 0.222 0.22 0.278 0.2685 RANDOM 46.23
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] 1.33 0.66 1.33 -1.99
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.846 r_dihedral_angle_3_deg 20.758 r_dihedral_angle_4_deg 20.645 r_dihedral_angle_1_deg 6.934 r_scangle_it 6.081 r_scbond_it 4.083 r_mcangle_it 2.593 r_mcbond_it 1.468 r_angle_refined_deg 0.692 r_chiral_restr 0.06
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.846 r_dihedral_angle_3_deg 20.758 r_dihedral_angle_4_deg 20.645 r_dihedral_angle_1_deg 6.934 r_scangle_it 6.081 r_scbond_it 4.083 r_mcangle_it 2.593 r_mcbond_it 1.468 r_angle_refined_deg 0.692 r_chiral_restr 0.06 r_gen_planes_refined 0.016 r_bond_refined_d 0.005 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4784 Nucleic Acid Atoms Solvent Atoms 186 Heterogen Atoms 76
Software Software Software Name Purpose PHASES phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling