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Crystal Structure of Pasteurella multocida N-Acetyl-D-Neuraminic acid lyase K164 mutant complexed with N-Acetylneuraminic acid
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 298 38% PEG300, 0.01 M calcium chloride, 0.1 M sodium cacodylate, pH 6.5, 5 mM Neu5Ac, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.66 53.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 81.71 α = 90 b = 150.23 β = 90 c = 113.09 γ = 90
Symmetry Space Group C 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 ADSC QUANTUM 315r 2011-12-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 0.97946 SSRL BL7-1
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 1.9 50 99.2 0.031 25.73 54641 54641 -3 -3 38.323
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 1.9 1.95 99.8 0.506 2.94
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 MOLECULAR REPLACEMENT THROUGHOUT 1.9 35.92 54613 54613 2728 99.18 0.1684 0.1667 0.1656 0.2005 0.1985 RANDOM 41.031
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] -0.28 0.38 -0.1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.436 r_dihedral_angle_4_deg 20.275 r_dihedral_angle_3_deg 15.6 r_dihedral_angle_1_deg 6.426 r_angle_refined_deg 1.761 r_chiral_restr 0.141 r_bond_refined_d 0.017 r_gen_planes_refined 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4574 Nucleic Acid Atoms Solvent Atoms 253 Heterogen Atoms 83
Software Software Software Name Purpose XSCALE data scaling REFMAC refinement PDB_EXTRACT data extraction Blu-Ice data collection XDS data reduction PHASER phasing