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Crystal structure of human RAS in complex with darpin K55
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 298 18% PEG8000, 200mM Calcium Acetate, 100mM Sodium Cacodylate pH6.5
Crystal Properties Matthews coefficient Solvent content 2.06 40.37
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.83 α = 90 b = 112.83 β = 90 c = 66.77 γ = 120
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 PILATUS3 6M 2016-02-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.979 Diamond I04
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 2.19 56.41 95.7 0.074 0.998 12.8 4.6 15629
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 2.19 2.25 74.4 0.716 0.477 1.3 2.5
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 MOLECULAR REPLACEMENT THROUGHOUT 2.19 56.41 14863 766 95.72 0.18407 0.18152 0.1879 0.22892 0.2309 RANDOM 40.916
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] -0.8 -0.4 -0.8 2.58
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.89 r_dihedral_angle_4_deg 19.229 r_dihedral_angle_3_deg 15.032 r_dihedral_angle_1_deg 6.386 r_long_range_B_refined 4.068 r_long_range_B_other 3.955 r_scangle_other 2.168 r_mcangle_it 1.643 r_mcangle_other 1.642 r_angle_refined_deg 1.612
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.89 r_dihedral_angle_4_deg 19.229 r_dihedral_angle_3_deg 15.032 r_dihedral_angle_1_deg 6.386 r_long_range_B_refined 4.068 r_long_range_B_other 3.955 r_scangle_other 2.168 r_mcangle_it 1.643 r_mcangle_other 1.642 r_angle_refined_deg 1.612 r_scbond_it 1.412 r_scbond_other 1.288 r_angle_other_deg 1.021 r_mcbond_it 0.986 r_mcbond_other 0.985 r_chiral_restr 0.094 r_bond_refined_d 0.013 r_gen_planes_refined 0.006 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 r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2305 Nucleic Acid Atoms Solvent Atoms 85 Heterogen Atoms 43
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing