☰ Navigation Tabs
Crystal structure of a double mutant of a class III engineered cephalosporin acylase
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 291 10-20% PEG8000, 10 mM Tris-HCl, pH 8.0-8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 3.04 59.52
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 68.385 α = 90 b = 77.845 β = 90 c = 191.99 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 ADSC QUANTUM 315r 2009-03-28 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.95663 Australian Synchrotron MX2
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 1.571 95.995 93.7 0.095 16.1 12 133919 133919 15.188
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.571 95.995 127103 127103 6723 93.4 0.12145 0.12145 0.11931 0.16225 0.1896 RANDOM 15.178
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] -0.17 0.19 -0.02
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 43.013 r_dihedral_angle_2_deg 31.656 r_dihedral_angle_4_deg 18.771 r_sphericity_bonded 14.145 r_dihedral_angle_3_deg 12.566 r_rigid_bond_restr 7.343 r_dihedral_angle_1_deg 6.124 r_angle_refined_deg 2.22 r_chiral_restr 0.298 r_bond_refined_d 0.027
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 43.013 r_dihedral_angle_2_deg 31.656 r_dihedral_angle_4_deg 18.771 r_sphericity_bonded 14.145 r_dihedral_angle_3_deg 12.566 r_rigid_bond_restr 7.343 r_dihedral_angle_1_deg 6.124 r_angle_refined_deg 2.22 r_chiral_restr 0.298 r_bond_refined_d 0.027 r_gen_planes_refined 0.015
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5751 Nucleic Acid Atoms Solvent Atoms 976 Heterogen Atoms 10
Software Software Software Name Purpose Blu-Ice data collection SHELXS phasing REFMAC refinement MOSFLM data reduction SCALA data scaling