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Crystal structure of human KDM5B in complex with compound 34a
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5A1F
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277 100 nL of protein is mixed with 200 nL of crystallisation solution containing 1.6 M Na/K phosphate, 0.1 M HEPES pH 7.5, and with 20 nL of seeds obtained in the same conditions. Inhibitor is soaked in crystals by addition directly to the drops of DMSO dissolved compound
Crystal Properties Matthews coefficient Solvent content 4.03 69.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 142.36 α = 90 b = 142.36 β = 90 c = 152.78 γ = 120
Symmetry Space Group P 65 2 2
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 2017-09-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I03 0.9763 Diamond I03
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 2.19 47.97 99.9 0.114 0.999 18.3 16.8 47457 50.51
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.19 2.25 99.9 1.284 0.494 1.4 8.3
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 5a1f 2.19 32.06 47381 2333 99.9 0.183 0.182 0.206 0.1925 RANDOM 54.77
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] -2.2699 -2.2699 4.5398
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.37 t_omega_torsion 3.38 t_angle_deg 1.04 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 17.37 t_omega_torsion 3.38 t_angle_deg 1.04 t_bond_d 0.01 t_dihedral_angle_d t_incorr_chiral_ct t_pseud_angle t_trig_c_planes t_gen_planes t_it t_nbd t_improper_torsion t_chiral_improper_torsion t_sum_occupancies t_utility_distance t_utility_angle t_utility_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3588 Nucleic Acid Atoms Solvent Atoms 365 Heterogen Atoms 63
Software Software Software Name Purpose BUSTER refinement XDS data reduction Aimless data scaling PHASER phasing