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quasi racemic structure of allo-Ile7-ShK and D-ShK
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4LFS
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 292 2.1 M D/L-Malic acid
NaCl
Crystal Properties Matthews coefficient Solvent content 1.73 29.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 65.849 α = 90 b = 17.656 β = 101.61 c = 49.469 γ = 90
Symmetry Space Group C 1 2 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 PIXEL DECTRIS PILATUS 6M-F 2015-03-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 0.7749 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 1.2 48.5 91 0.062 7.3 4.2 16200
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.2 1.23 89.9 0.36 0.954 3 4.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 MOLECULAR REPLACEMENT THROUGHOUT 4LFS 1.2 48.46 15373 827 90.17 0.15595 0.15389 0.1543 0.19533 0.1919 RANDOM 14.637
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] -0.57 -0.17 1.05 -0.38
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 25.528 r_sphericity_free 23.573 r_dihedral_angle_1_deg 19.23 r_dihedral_angle_3_deg 13.08 r_dihedral_angle_4_deg 11.48 r_sphericity_bonded 8.102 r_long_range_B_other 3.682 r_long_range_B_refined 3.679 r_angle_refined_deg 2.231 r_scangle_other 2.076
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 25.528 r_sphericity_free 23.573 r_dihedral_angle_1_deg 19.23 r_dihedral_angle_3_deg 13.08 r_dihedral_angle_4_deg 11.48 r_sphericity_bonded 8.102 r_long_range_B_other 3.682 r_long_range_B_refined 3.679 r_angle_refined_deg 2.231 r_scangle_other 2.076 r_scbond_it 1.838 r_scbond_other 1.83 r_angle_other_deg 1.805 r_rigid_bond_restr 1.745 r_mcangle_it 1.719 r_mcangle_other 1.717 r_mcbond_it 1.387 r_mcbond_other 1.387 r_chiral_restr 0.991 r_bond_refined_d 0.013 r_gen_planes_refined 0.012 r_bond_other_d 0.002 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 555 Nucleic Acid Atoms Solvent Atoms 82 Heterogen Atoms 23
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling PHASER phasing