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Triple mutant 8D9D10V of scorpion toxin LQH-alpha-IT
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2ASC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 293 0.01M Cobaltous Chlorid hexahydrate, 0.1M Sodium Acetate trihydrate, 1M of 1,6 Hexnediol, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 3.67 66
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 70.907 α = 90 b = 70.907 β = 90 c = 170.681 γ = 90
Symmetry Space Group I 41 2 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 4 mirrors 2003-12-10 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.933 ESRF ID14-4
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 1.6 65.51 99.9 0.093 29230 29230
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1.6 1.63 99.5 0.722 0.052 2.3 6.8 1403
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 THROUGHOUT 2ASC 1.6 40 29202 29202 1484 99.91 0.129 0.129 0.127 0.1392 0.17 0.1777 RANDOM 19.481
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] 0.72 0.72 -1.44
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 31.966 r_dihedral_angle_2_deg 27.993 r_scangle_it 14.04 r_dihedral_angle_3_deg 13.374 r_scbond_it 12.471 r_dihedral_angle_4_deg 11.804 r_sphericity_bonded 9.444 r_mcangle_it 6.994 r_mcbond_it 6.774 r_dihedral_angle_1_deg 6.342
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 31.966 r_dihedral_angle_2_deg 27.993 r_scangle_it 14.04 r_dihedral_angle_3_deg 13.374 r_scbond_it 12.471 r_dihedral_angle_4_deg 11.804 r_sphericity_bonded 9.444 r_mcangle_it 6.994 r_mcbond_it 6.774 r_dihedral_angle_1_deg 6.342 r_rigid_bond_restr 6.318 r_mcbond_other 3.265 r_angle_refined_deg 1.306 r_angle_other_deg 0.953 r_symmetry_hbond_refined 0.327 r_symmetry_vdw_other 0.237 r_xyhbond_nbd_refined 0.234 r_nbd_other 0.2 r_nbd_refined 0.197 r_nbtor_refined 0.184 r_chiral_restr 0.086 r_nbtor_other 0.084 r_symmetry_vdw_refined 0.071 r_bond_refined_d 0.013 r_gen_planes_refined 0.005 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1016 Nucleic Acid Atoms Solvent Atoms 211 Heterogen Atoms 17
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction ProDC data collection