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Protein-aromatic foldamer complex crystal structure
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3KS3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 EVAPORATION 6 293 Ammonium sulfate 0.2M, sodium acetate 0.1M, ph 6.0, PEG 4000 16%, sodium azide 3 mM.
HCA 0.3 mM, foldamere 0.3 mM.
Crystal Properties Matthews coefficient Solvent content 3.14 60.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 82.64 α = 90 b = 82.64 β = 90 c = 106.39 γ = 90
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 EIGER X 9M Cryogenically cooled channel cut crystal monochromator, convex prefocussing mirror and a Kirkpatrick-Baez pair of focussing mirrors 2018-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SOLEIL BEAMLINE PROXIMA 2 0.980112195015 SOLEIL PROXIMA 2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) 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 2.91 44.73 99.8 0.093 0.097 0.999 19.95 13.455 15735 60.549
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.91 3.09 99.1 0.593 0.618 0.981 3.47 12.707
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 3KS3 2.91 44.73 14907 785 99.54 0.1728 0.1709 0.1814 0.2105 0.2172 RANDOM 80.678
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] 5.51 5.51 -11.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.279 r_dihedral_angle_3_deg 14.496 r_dihedral_angle_4_deg 14.043 r_dihedral_angle_1_deg 7.008 r_angle_other_deg 4.217 r_angle_refined_deg 1.592 r_chiral_restr 0.046 r_bond_other_d 0.034 r_gen_planes_refined 0.03 r_gen_planes_other 0.028
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.279 r_dihedral_angle_3_deg 14.496 r_dihedral_angle_4_deg 14.043 r_dihedral_angle_1_deg 7.008 r_angle_other_deg 4.217 r_angle_refined_deg 1.592 r_chiral_restr 0.046 r_bond_other_d 0.034 r_gen_planes_refined 0.03 r_gen_planes_other 0.028 r_bond_refined_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3996 Nucleic Acid Atoms Solvent Atoms 25 Heterogen Atoms 666
Software Software Software Name Purpose REFMAC refinement XDS data reduction XSCALE data scaling PHASER phasing PDB_EXTRACT data extraction