☰ Navigation Tabs
X-ray structure of kaliotoxin by racemic protein crystallography
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 292 1.8 M sodium citrate tribasic dihydrate, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 1.74 29.41
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 25.15 α = 109.39 b = 30.511 β = 97.39 c = 41.097 γ = 97.09
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 MARMOSAIC 300 mm CCD 2007-12-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-B 0.95373 APS 23-ID-B
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 0.95 50 88.2 0.057 19.9 4.3 62285 62285
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 0.95 0.98 50.9 1.8 3.5 3600
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 AB INITIO PHASING THROUGHOUT 0.95 38.13 59134 3130 87.92 0.18878 0.188 0.1943 0.20326 0.2143 RANDOM 10.564
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] 0.22 0.12 -0.21 -0.53 0.1 0.35
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.988 r_dihedral_angle_4_deg 14.498 r_dihedral_angle_3_deg 13.919 r_dihedral_angle_1_deg 5.446 r_scangle_it 5.161 r_scbond_it 3.483 r_mcangle_it 2.561 r_angle_refined_deg 1.646 r_mcbond_it 1.632 r_rigid_bond_restr 1.232
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 29.988 r_dihedral_angle_4_deg 14.498 r_dihedral_angle_3_deg 13.919 r_dihedral_angle_1_deg 5.446 r_scangle_it 5.161 r_scbond_it 3.483 r_mcangle_it 2.561 r_angle_refined_deg 1.646 r_mcbond_it 1.632 r_rigid_bond_restr 1.232 r_angle_other_deg 0.872 r_mcbond_other 0.449 r_chiral_restr 0.098 r_bond_refined_d 0.011 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 566 Nucleic Acid Atoms Solvent Atoms 90 Heterogen Atoms 40
Software Software Software Name Purpose SHELXD phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling