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E. coli thymidylate synthase Y94F mutant
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 3.08 60.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 131.171 α = 90 b = 131.171 β = 90 c = 131.171 γ = 90
Symmetry Space Group I 21 3
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 QUANTUM 4 2002-12-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.9 APS 14-BM-C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.6 11.2 99 0.076 0.076 18.9 10 48479 48479
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 1.6 1.66 100 0.37 3.1 10 4865
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 IAJM THROUGHOUT 1.6 11.2 46021 46021 2458 98.16 0.18312 0.18204 0.1923 0.20359 0.2107 RANDOM 18.713
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]
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.555 r_dihedral_angle_4_deg 18.58 r_dihedral_angle_3_deg 13.823 r_dihedral_angle_1_deg 6.401 r_scangle_it 4.821 r_scbond_it 3.566 r_mcangle_it 2.518 r_mcbond_it 2.169 r_angle_refined_deg 1.518 r_angle_other_deg 0.959
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.555 r_dihedral_angle_4_deg 18.58 r_dihedral_angle_3_deg 13.823 r_dihedral_angle_1_deg 6.401 r_scangle_it 4.821 r_scbond_it 3.566 r_mcangle_it 2.518 r_mcbond_it 2.169 r_angle_refined_deg 1.518 r_angle_other_deg 0.959 r_mcbond_other 0.369 r_symmetry_vdw_other 0.24 r_nbd_refined 0.236 r_nbd_other 0.198 r_nbtor_refined 0.183 r_symmetry_hbond_refined 0.179 r_symmetry_vdw_refined 0.158 r_xyhbond_nbd_refined 0.133 r_chiral_restr 0.096 r_nbtor_other 0.084 r_bond_refined_d 0.014 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_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 175 Heterogen Atoms 40
Software Software Software Name Purpose REFMAC refinement d*TREK data scaling