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The crystal structure of MLL1 (N3861I/Q3867L) in complex with RbBP5 and Ash2L
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3TOJ 3TOJ, 2W5Y experimental model PDB 2W5Y 3TOJ, 2W5Y
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.9 277 200mM NaCl, 20% PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.24 45.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 74.966 α = 90 b = 44.41 β = 106.16 c = 117.792 γ = 90
Symmetry Space Group C 1 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 CCD ADSC QUANTUM 315r 2014-03-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.9792 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 1.9 50 99.7 0.158 0.186 0.097 6.1 3.6 29683 15.14
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.97 99.8 0.548 0.658 0.361 0.677 3.3 2950
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 3TOJ, 2W5Y 1.9 37.537 1.37 29577 2975 99.71 0.1711 0.1663 0.1675 0.2131 0.2136 Random 21.4602
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 14.49 f_angle_d 1.044 f_chiral_restr 0.046 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2804 Nucleic Acid Atoms Solvent Atoms 361 Heterogen Atoms 27
Software Software Software Name Purpose PHENIX refinement HKL-2000 data collection HKL-2000 data scaling PDB_EXTRACT data extraction HKL-2000 data reduction PHASER phasing