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Crystal structure of an putative C39-like peptidase from Bacillus anthracis
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7 294 10% ethylene glycol, pH 7.0, Vapor diffusion, temperature 294K
Crystal Properties Matthews coefficient Solvent content 2.7 54.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 117.167 α = 90 b = 117.167 β = 90 c = 36.575 γ = 120
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 MAR CCD 165 mm 2008-10-03 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 31-ID 0.97958 APS 31-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.1 33.826 100 0.111 0.111 16.8 20.3 17110 17110 37.4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.1 2.21 100 0.523 0.523 4.2 20.1 2473
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 SAD THROUGHOUT 2.1 20 17073 17073 874 100 0.228 0.226 0.2342 0.272 0.2806 RANDOM 53.316
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] 1.02 0.51 1.02 -1.53
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.704 r_dihedral_angle_3_deg 16.401 r_dihedral_angle_4_deg 9.04 r_dihedral_angle_1_deg 6.248 r_scangle_it 4.571 r_scbond_it 2.853 r_mcangle_it 1.748 r_angle_refined_deg 1.504 r_mcbond_it 0.942 r_chiral_restr 0.103
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.704 r_dihedral_angle_3_deg 16.401 r_dihedral_angle_4_deg 9.04 r_dihedral_angle_1_deg 6.248 r_scangle_it 4.571 r_scbond_it 2.853 r_mcangle_it 1.748 r_angle_refined_deg 1.504 r_mcbond_it 0.942 r_chiral_restr 0.103 r_bond_refined_d 0.017 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1560 Nucleic Acid Atoms Solvent Atoms 94 Heterogen Atoms 8
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction MAR345 data collection MOSFLM data reduction SHELXCD phasing SHELXE model building