☰ Navigation Tabs
Crystal Structure of C terminal fragment of Clostridium perfringens enterotoxin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 vapor diffusion, siting drop 8.3 293 0.8 M lithium sulfate monohydrate, 20% glycerol, Tris buffer, pH 8.3, vapor diffusion, siting drop, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.23 44.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.626 α = 90 b = 49.041 β = 90 c = 69.078 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 IMAGE PLATE RIGAKU RAXIS IV Osmic Confocal BLue optic 2007-02-10 M SINGLE WAVELENGTH 2 1 x-ray 100 M SAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418 2 ROTATING ANODE RIGAKU RUH3R 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym 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 1.75 50 99.6 0.093 0.093 23.2 7.5 13039 13039 2.36 22.31
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) 1.75 1.81 98.2 0.185 3.6 1299
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (I) 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 SAD THROUGHOUT 1.75 40 2 13412 13412 663 99.84 0.19891 0.19891 0.197 0.229 0.22 RANDOM 14.794
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] -0.18 -0.08 0.25
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.99 r_dihedral_angle_4_deg 17.231 r_dihedral_angle_3_deg 13.931 r_dihedral_angle_1_deg 9.248 r_scangle_it 1.954 r_angle_refined_deg 1.296 r_scbond_it 1.289 r_mcangle_it 0.767 r_mcbond_it 0.471 r_nbtor_refined 0.304
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.99 r_dihedral_angle_4_deg 17.231 r_dihedral_angle_3_deg 13.931 r_dihedral_angle_1_deg 9.248 r_scangle_it 1.954 r_angle_refined_deg 1.296 r_scbond_it 1.289 r_mcangle_it 0.767 r_mcbond_it 0.471 r_nbtor_refined 0.304 r_nbd_refined 0.211 r_symmetry_vdw_refined 0.211 r_symmetry_hbond_refined 0.167 r_xyhbond_nbd_refined 0.127 r_chiral_restr 0.087 r_bond_refined_d 0.007 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1011 Nucleic Acid Atoms Solvent Atoms 202 Heterogen Atoms 5
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling SHELX phasing SHELX model building REFMAC refinement PDB_EXTRACT data extraction StructureStudio data collection SHELXD phasing