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Crystal structure of O-acetylserine sulfhydrylase B
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2BHS PDB ENTRY 2BHS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.6 pH 7.60
Crystal Properties Matthews coefficient Solvent content 4.2 70
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 149.94 α = 90 b = 149.94 β = 90 c = 194.01 γ = 90
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 MARRESEARCH M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA SLS X06SA
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 2.1 100 99.8 0.06 14.9 3.9 123872 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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 PDB ENTRY 2BHS 2.1 20 2 123872 4937 99.8 0.225 0.2253 0.244 0.2065 RANDOM
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]
RMS Deviations Key Refinement Restraint Deviation s_angle_d 1.1 s_bond_d 0.01 s_similar_dist s_from_restr_planes s_zero_chiral_vol s_non_zero_chiral_vol s_anti_bump_dis_restr s_rigid_bond_adp_cmpnt s_similar_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8695 Nucleic Acid Atoms Solvent Atoms 223 Heterogen Atoms 60
Software Software Software Name Purpose SHELXL-97 refinement XDS data reduction XSCALE data scaling