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Crystal structure of BRAF/MEK1 complex with NST-628 and an active RAF dimer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other in-house model
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 291 0.24 M di-ammonium hydrogen phosphate pH 8.0, 20% w/v PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.62 53.12
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.213 α = 90 b = 82.408 β = 105.65 c = 121.552 γ = 90
Symmetry Space Group P 1 21 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 EIGER2 XE 16M 2023-07-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.97629 Diamond I03
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 2.07 58.52 99.2 0.068 17.6 7.1 83556 39.54
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 2.07 2.11 0.709
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.07 41.2 1.36 82776 4072 99.08 0.2147 0.213 0.2132 0.248 0.2482 59.81
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 15.027 f_angle_d 0.5574 f_chiral_restr 0.0435 f_plane_restr 0.0042 f_bond_d 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8730 Nucleic Acid Atoms Solvent Atoms 314 Heterogen Atoms 215
Software Software Software Name Purpose PHENIX refinement DIALS data reduction DIALS data scaling PHASER phasing REFMAC refinement