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Cell entry of botulinum neurotoxin type C is dependent upon interaction with two ganglioside molecules
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.4 291 10%(v/v)PEG4000, 0.1M sodium citrate(pH4.4), 3% 6-aminohexanoic acid, VAPOR DIFFUSION, HANGING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 3.5 64.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 98.017 α = 90 b = 76.496 β = 116.27 c = 106.943 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE MAR scanner 345 mm plate 2010-06-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.9979 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.2 44.1 98.9 71549
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 MOLECULAR REPLACEMENT 2.2 44.1 1.35 71549 3617 98.96 0.1732 0.1712 0.1675 0.2099 0.2066
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] -4.3806 -2.629 9.1724 -4.7918
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.098 f_angle_d 1.021 f_chiral_restr 0.073 f_bond_d 0.007 f_plane_restr 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 6930 Nucleic Acid Atoms Solvent Atoms 711 Heterogen Atoms
Software Software Software Name Purpose Blu-Ice data collection PHASER phasing PHENIX refinement HKL-2000 data reduction HKL-2000 data scaling