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Crystal Structure of a protease synthase and sporulation negative regulatory protein PAI 2 from Bacillus stearothermophilus
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6 298 0.1M Ammonium acetate, 0.1M Bis-Tris pH 6.0, 17% PEG 10000, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K
Crystal Properties Matthews coefficient Solvent content 2.29 46.21
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.601 α = 90 b = 77.949 β = 90 c = 89.453 γ = 90
Symmetry Space Group P 21 21 21
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 SBC-3 2003-08-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97921 APS 19-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.2 50 81.7 0.067 8.7 4.5 34879 34879 -3
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.2 2.28 36.7 0.341 2.27 3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 SAD THROUGHOUT 2.5 38.81 13772 1556 97.75 0.21911 0.21281 0.2802 0.27551 0.3208 RANDOM 40.468
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] -3.91 7.45 -3.54
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.331 r_dihedral_angle_3_deg 16.17 r_dihedral_angle_4_deg 15.144 r_dihedral_angle_1_deg 5.435 r_scangle_it 2.48 r_angle_refined_deg 1.764 r_scbond_it 1.675 r_mcangle_it 1.209 r_mcbond_it 0.772 r_nbtor_refined 0.312
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.331 r_dihedral_angle_3_deg 16.17 r_dihedral_angle_4_deg 15.144 r_dihedral_angle_1_deg 5.435 r_scangle_it 2.48 r_angle_refined_deg 1.764 r_scbond_it 1.675 r_mcangle_it 1.209 r_mcbond_it 0.772 r_nbtor_refined 0.312 r_symmetry_vdw_refined 0.246 r_nbd_refined 0.228 r_symmetry_hbond_refined 0.189 r_xyhbond_nbd_refined 0.181 r_chiral_restr 0.126 r_bond_refined_d 0.016 r_gen_planes_refined 0.006 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other 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 3012 Nucleic Acid Atoms Solvent Atoms 108 Heterogen Atoms
Software Software Software Name Purpose REFMAC refinement SBC-Collect data collection HKL-2000 data reduction HKL-2000 data scaling PHENIX phasing SHARP phasing DM phasing