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Y94F mutant of thymidylate synthase bound to thymidine-5'-phosphate and 10-propargyl-5,8-dideazafolid acid
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 298 2.5 M ammonium sulfate, 20 mM KH2PO4, 4 mM DTT, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.83 56.5
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.08 α = 90 b = 72.08 β = 90 c = 115.21 γ = 120
Symmetry Space Group P 31 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 DIFFRACTOMETER ENRAF-NONIUS FAST graphite monochromator 1996-06-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR571 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 50 89 0.069 24431 24431
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) 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 Started with coordinates from isomorphous structure 1TSN 2 8.4 19384 18405 979 80.73 0.15919 0.15807 0.1598 0.17917 0.1796 RANDOM 24.703
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] 1.08 0.54 1.08 -1.62
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.969 r_dihedral_angle_4_deg 17.738 r_dihedral_angle_3_deg 14.871 r_dihedral_angle_1_deg 6.505 r_scangle_it 4.103 r_scbond_it 2.628 r_mcangle_it 1.63 r_angle_refined_deg 1.507 r_mcbond_it 0.98 r_nbtor_refined 0.311
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.969 r_dihedral_angle_4_deg 17.738 r_dihedral_angle_3_deg 14.871 r_dihedral_angle_1_deg 6.505 r_scangle_it 4.103 r_scbond_it 2.628 r_mcangle_it 1.63 r_angle_refined_deg 1.507 r_mcbond_it 0.98 r_nbtor_refined 0.311 r_symmetry_hbond_refined 0.222 r_nbd_refined 0.214 r_symmetry_vdw_refined 0.173 r_xyhbond_nbd_refined 0.131 r_chiral_restr 0.101 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2152 Nucleic Acid Atoms Solvent Atoms 98 Heterogen Atoms 66
Software Software Software Name Purpose REFMAC refinement MADNESS data reduction PROCOR data scaling