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X-ray structure of PsaA from Yersinia pestis, in complex with galactose and AEBSF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.2 298 1.5 M ammonium sulphate, 0.17 M Guanidine HCl, pH 4.2, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.22 44.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 26.108 α = 90 b = 54.164 β = 90 c = 101.626 γ = 90
Symmetry Space Group P 2 2 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 MARMOSAIC 300 mm CCD 2010-11-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID APS 22-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 1.499 50 96.8 0.109 9 4.8
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 1.5 1.55 90.7 0.538 4.3
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION SIRAS 1.5 27.08 1.35 23029 1178 95.9 0.141 0.139 0.1391 0.182 0.1812 20.07
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] -1.6641 6.5375 -4.8734
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.775 f_angle_d 1.393 f_chiral_restr 0.317 f_bond_d 0.013 f_plane_restr 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1073 Nucleic Acid Atoms Solvent Atoms 146 Heterogen Atoms 76
Software Software Software Name Purpose SCALEPACK data scaling SOLVE phasing DM phasing PHENIX refinement PDB_EXTRACT data extraction DENZO data reduction HKL-2000 data scaling