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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 = 42.212 α = 90 b = 41.527 β = 104.35 c = 72.215 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 2015-06-02 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX1 Australian Synchrotron MX1
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 1.59 41.5 96.5 0.06 22.4 7.6 31796
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 1.59 1.61 87.1 0.56 3.2 7
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 PDB ENTRY 4CQ0 1.59 69.96 30200 1582 96.2 0.15874 0.15656 0.1694 0.20213 0.2138 RANDOM 16.009
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] 0.35 -0.02 -0.06 -0.26
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.243 r_dihedral_angle_4_deg 21.925 r_dihedral_angle_3_deg 14.608 r_dihedral_angle_1_deg 6.664 r_scbond_it 3.068 r_mcangle_it 2.884 r_mcbond_it 2.104 r_mcbond_other 2.098 r_angle_refined_deg 2.024 r_angle_other_deg 1.085
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.243 r_dihedral_angle_4_deg 21.925 r_dihedral_angle_3_deg 14.608 r_dihedral_angle_1_deg 6.664 r_scbond_it 3.068 r_mcangle_it 2.884 r_mcbond_it 2.104 r_mcbond_other 2.098 r_angle_refined_deg 2.024 r_angle_other_deg 1.085 r_chiral_restr 0.13 r_bond_refined_d 0.02 r_gen_planes_refined 0.011 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 2059 Nucleic Acid Atoms Solvent Atoms 249 Heterogen Atoms 15
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing