☰ Navigation Tabs
Structure of quinolinate synthase with inhibitor-derived quinolinate
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4P3X
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 9.1 298 PEG33500, Na2HPO4, CHES, anaerobic
Crystal Properties Matthews coefficient Solvent content 2.33 47.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.44 α = 90 b = 49.31 β = 107.21 c = 61.9 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 PIXEL DECTRIS EIGER X 4M 2016-12-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE MASSIF-3 0.96770 ESRF MASSIF-3
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) 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 2.3 46.95 99.1 0.137 0.152 0.064 0.996 8.9 5.4 14259
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.3 2.38 99.7 1.775 1.962 0.825 0.375 5.7
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 4P3X 2.3 46.95 13514 720 98.79 0.2029 0.2019 0.2019 0.2204 0.2204 RANDOM 55.07
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] 1.13 -1.75 -0.56 0.43
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 39.452 r_dihedral_angle_4_deg 22.564 r_dihedral_angle_3_deg 16.059 r_dihedral_angle_1_deg 5.049 r_angle_refined_deg 1.373 r_chiral_restr 0.086 r_bond_refined_d 0.011 r_gen_planes_refined 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2379 Nucleic Acid Atoms Solvent Atoms 38 Heterogen Atoms 34
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing PDB_EXTRACT data extraction