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Bivalent Inhibitor UNC4512 Bound to the TAF1 Bromodomain Tandem
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1EQF
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.1 M HEPES pH 7.5, 4.2 M NaCl
Crystal Properties Matthews coefficient Solvent content 4.13 70.23
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 113.573 α = 90 b = 113.573 β = 90 c = 72.592 γ = 120
Symmetry Space Group P 32 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 PILATUS3 6M 2017-04-20 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.9686 Diamond I24
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim 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 2.18 98.36 100 0.01099 0.121 13.2 10.1 28664
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.18 2.21 99 2.4 10.2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 THROUGHOUT 1EQF 2.18 98.36 27236 1410 99.94 0.20319 0.20148 0.2091 0.23595 0.2379 RANDOM 40.443
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] 0.19 0.09 0.19 -0.62
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.499 r_dihedral_angle_4_deg 20.724 r_dihedral_angle_3_deg 13.515 r_long_range_B_refined 7.262 r_long_range_B_other 7.259 r_scangle_other 6.391 r_dihedral_angle_1_deg 5.28 r_scbond_it 4.496 r_scbond_other 4.494 r_mcangle_other 4.44
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.499 r_dihedral_angle_4_deg 20.724 r_dihedral_angle_3_deg 13.515 r_long_range_B_refined 7.262 r_long_range_B_other 7.259 r_scangle_other 6.391 r_dihedral_angle_1_deg 5.28 r_scbond_it 4.496 r_scbond_other 4.494 r_mcangle_other 4.44 r_mcangle_it 4.438 r_mcbond_it 3.479 r_mcbond_other 3.478 r_angle_refined_deg 1.812 r_angle_other_deg 1.061 r_chiral_restr 0.103 r_bond_refined_d 0.02 r_gen_planes_refined 0.012 r_bond_other_d 0.002 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1970 Nucleic Acid Atoms Solvent Atoms 93 Heterogen Atoms 59
Software Software Software Name Purpose REFMAC refinement xia2 data reduction xia2 data scaling PHASER phasing