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Crystal structure of conserved protein GrpB from Enterococcus faecalis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 291 0.2M MgCl2(6H2O), 0.1M HEPES pH 7.5, 22% Polyacrylic Acid 5100 Sodium salt, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.25 45.34
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 73.665 α = 90 b = 82.149 β = 90 c = 30.519 γ = 90
Symmetry Space Group P 21 21 2
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 CUSTOM-MADE 2006-06-26 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-BM 0.97908, 0.97925 APS 19-BM
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (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 1.65 26.67 95 0.052 12.9 9.9 21900 21900 -3 31.62
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.65 1.69 65 0.473 2.96 5.5 1007
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 (All) 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 MAD THROUGHOUT 1.65 26.67 20784 20784 1115 94.99 0.17943 0.17943 0.17769 0.1756 0.2134 0.2095 RANDOM 31.624
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] -1.68 -1.13 2.81
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.49 r_dihedral_angle_3_deg 13.76 r_dihedral_angle_4_deg 9.867 r_dihedral_angle_1_deg 5.663 r_scangle_it 4.012 r_scbond_it 2.487 r_mcangle_it 1.491 r_angle_refined_deg 1.368 r_mcbond_it 0.883 r_nbtor_refined 0.31
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.49 r_dihedral_angle_3_deg 13.76 r_dihedral_angle_4_deg 9.867 r_dihedral_angle_1_deg 5.663 r_scangle_it 4.012 r_scbond_it 2.487 r_mcangle_it 1.491 r_angle_refined_deg 1.368 r_mcbond_it 0.883 r_nbtor_refined 0.31 r_nbd_refined 0.205 r_symmetry_hbond_refined 0.193 r_xyhbond_nbd_refined 0.182 r_symmetry_vdw_refined 0.172 r_chiral_restr 0.098 r_bond_refined_d 0.014 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1381 Nucleic Acid Atoms Solvent Atoms 289 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement SBC-Collect data collection HKL-2000 data reduction HKL-2000 data scaling HKL-3000 phasing SHELXD phasing SHELXE model building MLPHARE phasing DM phasing SOLVE phasing RESOLVE phasing ARP/wARP model building CCP4 phasing O model building Coot model building