☰ Navigation Tabs
Structure of quinolinate synthase Y21F mutant in complex with citrate
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 298 PEG3350, sodium citrate, KCl, anaerobic
Crystal Properties Matthews coefficient Solvent content 2.18 43.7
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 52.807 α = 90 b = 48.936 β = 104.62 c = 60.422 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 PILATUS 6M-F 2015-10-31 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID30B 0.96862 ESRF ID30B
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) 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 1.62 37.53 91 0.044 0.998 12 2.5 34681
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.62 1.68 62 0.454 0.49 1.8 2.4
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 1.62 37.53 32948 1733 90.95 0.15212 0.14945 0.1603 0.20136 0.21 RANDOM 23.029
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] 1.33 -1.16 -0.73
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.17 r_dihedral_angle_4_deg 18.581 r_dihedral_angle_3_deg 12.594 r_dihedral_angle_1_deg 5.27 r_mcangle_other 2.488 r_mcangle_it 2.478 r_scangle_other 2.476 r_scbond_it 2.136 r_scbond_other 2.129 r_angle_refined_deg 1.535
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.17 r_dihedral_angle_4_deg 18.581 r_dihedral_angle_3_deg 12.594 r_dihedral_angle_1_deg 5.27 r_mcangle_other 2.488 r_mcangle_it 2.478 r_scangle_other 2.476 r_scbond_it 2.136 r_scbond_other 2.129 r_angle_refined_deg 1.535 r_angle_other_deg 1 r_chiral_restr 0.102 r_bond_refined_d 0.012 r_gen_planes_refined 0.006 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2401 Nucleic Acid Atoms Solvent Atoms 282 Heterogen Atoms 21
Software Software Software Name Purpose REFMAC refinement XDS data reduction Aimless data scaling PHASER phasing