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Native state mass spectrometry, surface plasmon resonance and X-ray crystallography correlate strongly as a fragment screening combination
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4CQ0 PDB ENTRY 4CQ0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8.5 15 MG/ML PROTEIN WITH 2.7 M AMMONIUM SULFATE, 100 MM TRIS PH 8.5 AT 8 C IN SITTING DROPS.
Crystal Properties Matthews coefficient Solvent content 2.1 41.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.345 α = 90 b = 41.2 β = 104.52 c = 71.706 γ = 90
Symmetry Space Group P 1 21 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 CCD 2015-04-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 Australian Synchrotron MX2
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 2.05 41.2 100 0.21 7.1 7 15256
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 2.05 2.11 100 0.78 2.7 7.1
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 PDB ENTRY 4CQ0 2.05 69.42 14461 784 99.93 0.17843 0.17576 0.22918 0.2293 RANDOM 21.689
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] -0.89 0.38 -0.68 1.21
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.266 r_dihedral_angle_4_deg 23.686 r_dihedral_angle_3_deg 13.84 r_dihedral_angle_1_deg 7.547 r_scbond_it 3.222 r_mcangle_it 3.022 r_mcbond_it 2.17 r_mcbond_other 2.165 r_angle_refined_deg 1.711 r_angle_other_deg 1.015
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.266 r_dihedral_angle_4_deg 23.686 r_dihedral_angle_3_deg 13.84 r_dihedral_angle_1_deg 7.547 r_scbond_it 3.222 r_mcangle_it 3.022 r_mcbond_it 2.17 r_mcbond_other 2.165 r_angle_refined_deg 1.711 r_angle_other_deg 1.015 r_chiral_restr 0.099 r_bond_refined_d 0.017 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_mcangle_other r_scbond_other r_scangle_it r_scangle_other r_long_range_B_refined r_long_range_B_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2044 Nucleic Acid Atoms Solvent Atoms 100 Heterogen Atoms 14
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing