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High throughput screening using acoustic droplet ejection to combine protein crystals and chemical libraries on crystallization plates at high density
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7 295 30mg/ml trypsin and 10mg/ml benzamidine in buffer (10mM CaCl2, 20mM HEPES pH 7.0) is combined with 1x precipitant (20% PEG 8000, 20mM ammonium s., 100 mM Bis Tris pH 7.0). Vapour diffusion against 2x precipitant (40% PEG 8000, 40mM ammonium s., 200mM Bis Tris pH 7.0).
Crystal Properties Matthews coefficient Solvent content 2.24 45.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.677 α = 90 b = 58.443 β = 90 c = 66.67 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 2014-05-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X25 0.9198 NSLS X25
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.3 50 90.39 0.064 27.41 10.6 44900 44900
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.3 1.32 33.2 0.425 1.07
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 1.3 43.95 44900 2346 90.39 0.14356 0.14211 0.1435 0.17227 0.1729 RANDOM 14.323
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] 0.11 -0.6 0.5
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.451 r_dihedral_angle_4_deg 17.648 r_dihedral_angle_3_deg 12.618 r_long_range_B_refined 6.986 r_dihedral_angle_1_deg 6.858 r_long_range_B_other 6.496 r_scangle_other 3.769 r_scbond_it 2.629 r_scbond_other 2.629 r_angle_refined_deg 2.361
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.451 r_dihedral_angle_4_deg 17.648 r_dihedral_angle_3_deg 12.618 r_long_range_B_refined 6.986 r_dihedral_angle_1_deg 6.858 r_long_range_B_other 6.496 r_scangle_other 3.769 r_scbond_it 2.629 r_scbond_other 2.629 r_angle_refined_deg 2.361 r_mcangle_other 2.024 r_mcangle_it 2.018 r_mcbond_it 1.352 r_mcbond_other 1.34 r_angle_other_deg 1.07 r_chiral_restr 0.16 r_bond_refined_d 0.025 r_gen_planes_refined 0.012 r_gen_planes_other 0.003 r_bond_other_d 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 1629 Nucleic Acid Atoms Solvent Atoms 385 Heterogen Atoms 78
Software Software Software Name Purpose REFMAC refinement