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Crystal structure of BRAF/MEK complex with NST-628 and inactive RAF
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 0.2 M Lithium chloride, 0.1 M TRIS pH 8, 20% w/v PEG 8000
Crystal Properties Matthews coefficient Solvent content 3.4 63.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 117.097 α = 90 b = 117.097 β = 90 c = 129.424 γ = 120
Symmetry Space Group P 31 2 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 S 9M 2022-12-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL02U1 0.97918 SSRF BL02U1
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 3.6 53.34 99.5 0.257 8.5 12.6 12215 85.16
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 3.6 3.94 0.918
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-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3.6 47.21 1.36 12206 592 99.41 0.1903 0.1879 0.2375 0.2018 84.54
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 9.967 f_angle_d 0.6501 f_chiral_restr 0.044 f_plane_restr 0.0045 f_bond_d 0.0031
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4655 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 98
Software Software Software Name Purpose PHENIX refinement XDS data reduction XDS data scaling PHASER phasing REFMAC refinement