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Crystal structure of the BRAF:MEK1 complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3PP1 PDB ENTRIES 3PP1 AND 3Q4C experimental model PDB 3Q4C PDB ENTRIES 3PP1 AND 3Q4C
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 292 20% PEG8000, 0.1 M Tris, pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 292K
Crystal Properties Matthews coefficient Solvent content 2.89 57.42
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 97.498 α = 90 b = 135.657 β = 90 c = 256.059 γ = 90
Symmetry Space Group P 21 21 21
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 PILATUS 6M 2012-04-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 0.98 SSRL BL11-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 2.8483 39.59 99.7 0.113 13.5 6.7 79897 79897
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.8483 3 98.5 0.721 2.8 6.9
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) Number Reflections (All) 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 PDB ENTRIES 3PP1 AND 3Q4C 2.8483 39.586 2.8 1.34 79897 79897 1999 99.64 0.1864 0.185 0.1864 0.2402 0.2405 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 15.685 f_angle_d 1.264 f_chiral_restr 0.081 f_bond_d 0.009 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 17251 Nucleic Acid Atoms Solvent Atoms 121 Heterogen Atoms 264
Software Software Software Name Purpose ADSC data collection PHASER phasing PHENIX refinement autoXDS data reduction autoXDS data scaling