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Replacement of Val3 in Human Thymidylate Synthase Affects Its Kinetic Properties and Intracellular Stability
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 277 1.0M Tris, PH8.5, 35-40%ammonium sulfate, 20mM BME , VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.99 58.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 96.022 α = 90 b = 96.022 β = 90 c = 80.723 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 CCD MARMOSAIC 300 mm CCD 2006-01-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.75 50 86 0.084 36.655 4.9 37591
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 1.75 1.81 45.4 0.66 2
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 THROUGHOUT 1.75 50 35691 1885 85.91 0.21954 0.21771 0.209 0.25427 0.2439 RANDOM 48.005
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] -3.34 -1.67 -3.34 5.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.553 r_dihedral_angle_4_deg 23.047 r_dihedral_angle_3_deg 19.262 r_dihedral_angle_1_deg 6.679 r_scangle_it 5.171 r_scbond_it 3.447 r_angle_refined_deg 2.265 r_mcangle_it 2.174 r_mcbond_it 1.45 r_nbtor_refined 0.319
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.553 r_dihedral_angle_4_deg 23.047 r_dihedral_angle_3_deg 19.262 r_dihedral_angle_1_deg 6.679 r_scangle_it 5.171 r_scbond_it 3.447 r_angle_refined_deg 2.265 r_mcangle_it 2.174 r_mcbond_it 1.45 r_nbtor_refined 0.319 r_symmetry_vdw_refined 0.249 r_nbd_refined 0.219 r_chiral_restr 0.167 r_xyhbond_nbd_refined 0.164 r_symmetry_hbond_refined 0.118 r_bond_refined_d 0.027 r_gen_planes_refined 0.011 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 2234 Nucleic Acid Atoms Solvent Atoms 101 Heterogen Atoms 15
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction HKL-3000 data collection HKL-2000 data reduction