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Structure of human PARP1 catalytic domain bound to a phthalazinone inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 2.5M AMMONIUM SULFATE, 100mM TRIS
Crystal Properties Matthews coefficient Solvent content 2.33 47.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.77 α = 90 b = 92.35 β = 90 c = 163.2 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 CCD ADSC QUANTUM 315r 2015-06-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL17U 0.987 SSRF BL17U
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.2 81.6 99.8 13.2 6.9 38297
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 THROUGHOUT 2.2 81.6 36375 1855 99.75 0.23284 0.23042 0.27962 0.2978 RANDOM 22.801
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] 0.36 0.64 -1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.308 r_dihedral_angle_4_deg 17.858 r_dihedral_angle_3_deg 16.659 r_dihedral_angle_1_deg 7.357 r_long_range_B_refined 6.853 r_long_range_B_other 6.853 r_mcangle_it 4.431 r_mcangle_other 4.43 r_scangle_other 4.127 r_mcbond_it 2.608
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.308 r_dihedral_angle_4_deg 17.858 r_dihedral_angle_3_deg 16.659 r_dihedral_angle_1_deg 7.357 r_long_range_B_refined 6.853 r_long_range_B_other 6.853 r_mcangle_it 4.431 r_mcangle_other 4.43 r_scangle_other 4.127 r_mcbond_it 2.608 r_mcbond_other 2.604 r_scbond_it 2.416 r_scbond_other 2.416 r_angle_refined_deg 1.807 r_angle_other_deg 1.134 r_chiral_restr 0.108 r_bond_refined_d 0.016 r_gen_planes_refined 0.008 r_bond_other_d 0.003 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 5526 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 38
Software Software Software Name Purpose REFMAC refinement iMOSFLM data reduction SCALEPACK data scaling PHASER phasing