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quasi racemic structure of allo-Thr13-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 7.5 292 0.2 M Lithium sulfate monohydrate,
0.1 M HEPES pH 7.5,
25% w/v Polyethylene glycol 3,350
NaCl
Crystal Properties Matthews coefficient Solvent content 1.77 30.61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 21.457 α = 113.82 b = 24.935 β = 90.42 c = 29.935 γ = 98.98
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 0.9 27.3 83 0.037 13.4 3.4 47481
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 0.9 0.91 81.9 0.284 3.7 3.1
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 0.9 27.3 33600 1810 85.42 0.11324 0.11247 0.1122 0.12753 0.1279 RANDOM 7.276
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] -0.2 -0.06 -0.1 0.23 0.2 0.11
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 65.461 r_dihedral_angle_2_deg 18.599 r_dihedral_angle_4_deg 17.814 r_dihedral_angle_3_deg 16.301 r_sphericity_bonded 10.419 r_dihedral_angle_1_deg 7.933 r_rigid_bond_restr 6.675 r_angle_refined_deg 2.876 r_chiral_restr 2.005 r_angle_other_deg 1.746
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 65.461 r_dihedral_angle_2_deg 18.599 r_dihedral_angle_4_deg 17.814 r_dihedral_angle_3_deg 16.301 r_sphericity_bonded 10.419 r_dihedral_angle_1_deg 7.933 r_rigid_bond_restr 6.675 r_angle_refined_deg 2.876 r_chiral_restr 2.005 r_angle_other_deg 1.746 r_bond_refined_d 0.03 r_gen_planes_refined 0.017 r_gen_planes_other 0.004 r_bond_other_d 0.003 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_mcbond_it r_mcbond_other r_mcangle_it r_mcangle_other r_scbond_it r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 556 Nucleic Acid Atoms Solvent Atoms 102 Heterogen Atoms 30
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling PHASER phasing