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Structure of KRAS WT(7-16)-HLA-A*03:01
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2XPG experimental model PDB 6O9B
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 0.2M ammonium sulfate
0.1M sodium cacodylate pH 6.5
30 % w/v PEG 8,000
Crystal Properties Matthews coefficient Solvent content 2.93 57.99
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 152.893 α = 90 b = 152.893 β = 90 c = 85.195 γ = 120
Symmetry Space Group P 6 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 PIXEL DECTRIS EIGER X 16M 2016-04-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS-II BEAMLINE 17-ID-1 0.97931 NSLS-II 17-ID-1
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 2.59 19.65 99.5 0.24 0.252 0.993 8.97 10.3 18625
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 2.6 2.66 1.186 1.25 0.757
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 6O9B 2.594 19.648 1.34 18625 906 99.86 0.1931 0.1913 0.2276 0.2052 RANDOM
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 15.649 f_angle_d 0.517 f_chiral_restr 0.041 f_plane_restr 0.003 f_bond_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3153 Nucleic Acid Atoms Solvent Atoms 111 Heterogen Atoms 72
Software Software Software Name Purpose PHENIX refinement XDS data reduction Aimless data scaling MOLREP phasing PDB_EXTRACT data extraction