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2.7 angstrom crystal structure of BoNT/Ai in complex with NTNHA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 293 12% PEG MME2000, 16% pentaerythritol propoxylate(5/4 PO/OH), 0.1 M ammonium sulfate and 50mM MES, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 3.25 62.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 156.08 α = 90 b = 156.08 β = 90 c = 324.603 γ = 90
Symmetry Space Group P 41 21 2
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 315 2011-03-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.97918 APS 24-ID-C
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 2.7 49.8 99.9 0.127 6.2 109722 109570 13.6 13.6
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 2.7 2.85 99.8 0.768 2.7 6.1
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 2.703 49.357 1.35 109722 109570 5474 99.59 0.1783 0.1783 0.1759 0.1729 0.2239 0.2196 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] 7.0759 7.0759 -14.1518
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.34 f_angle_d 1.017 f_chiral_restr 0.076 f_bond_d 0.006 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 20719 Nucleic Acid Atoms Solvent Atoms 294 Heterogen Atoms 150
Software Software Software Name Purpose ADSC data collection PHASER phasing PHENIX refinement MOSFLM data reduction SCALA data scaling