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Crystal structure of Enteroccocus faecalis thymidylate synthase (EfTS) in complex with FdUMP
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3UWL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 293 2.2-2.5 M ammonium sulfate and 0.1 M HEPES, pH 7.5
Crystal Properties Matthews coefficient Solvent content 2.27 45.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.04 α = 90 b = 94.84 β = 94.01 c = 97 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 2017-02-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I24 0.96861 Diamond I24
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 2.88 96.76 95.1 0.154 0.198 0.123 0.956 4.2 2.2 28081 2 30.71
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 2.88 3.04 94.7 0.362 0.466 0.289 0.845 2 2.2
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 3UWL 2.88 96.76 26635 1350 94.42 0.20251 0.19992 0.2002 0.25169 0.2511 RANDOM 38.774
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] -0.16 0.11 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.557 r_dihedral_angle_3_deg 20.12 r_dihedral_angle_4_deg 17.351 r_dihedral_angle_1_deg 7.833 r_long_range_B_refined 6.942 r_mcangle_it 3.043 r_scbond_it 1.895 r_mcbond_it 1.774 r_angle_refined_deg 1.613 r_chiral_restr 0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.557 r_dihedral_angle_3_deg 20.12 r_dihedral_angle_4_deg 17.351 r_dihedral_angle_1_deg 7.833 r_long_range_B_refined 6.942 r_mcangle_it 3.043 r_scbond_it 1.895 r_mcbond_it 1.774 r_angle_refined_deg 1.613 r_chiral_restr 0.13 r_bond_refined_d 0.007 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other 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_mcbond_other r_mcangle_other r_scbond_other r_scangle_it r_scangle_other 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 9670 Nucleic Acid Atoms Solvent Atoms 327 Heterogen Atoms 120
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling MOLREP phasing