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Crystal structure of human thymidylate synthase double mutant C195S-Y202C
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.3 300 25% saturated Ammonium Sulfate, 20mM BME, 0.1M TRIS pH8.3, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Crystal Properties Matthews coefficient Solvent content 2 38.48
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 94.93 α = 90 b = 95.52 β = 90 c = 131.59 γ = 90
Symmetry Space Group P 21 21 21
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 MARMOSAIC 225 mm CCD mirror 2011-06-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.8726 ESRF ID23-2
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 2.32 38.65 99 0.085 10.4 4.1 54267 51794 2 29.2
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 2.32 2.45 99 0.366 4 4.1 7464
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 MOLECULAR REPLACEMENT THROUGHOUT 2.32 38.49 51742 49114 2628 98.63 0.20846 0.20565 0.2053 0.26043 0.2596 RANDOM 32.89
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] 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.734 r_dihedral_angle_4_deg 17.007 r_dihedral_angle_3_deg 16.844 r_dihedral_angle_1_deg 6.471 r_long_range_B_refined 6.018 r_mcangle_it 3.377 r_scbond_it 2.485 r_mcbond_it 2.108 r_angle_refined_deg 1.532 r_chiral_restr 0.097
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.734 r_dihedral_angle_4_deg 17.007 r_dihedral_angle_3_deg 16.844 r_dihedral_angle_1_deg 6.471 r_long_range_B_refined 6.018 r_mcangle_it 3.377 r_scbond_it 2.485 r_mcbond_it 2.108 r_angle_refined_deg 1.532 r_chiral_restr 0.097 r_bond_refined_d 0.011 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 9169 Nucleic Acid Atoms Solvent Atoms 250 Heterogen Atoms 63
Software Software Software Name Purpose MOLREP phasing REFMAC refinement MOSFLM data reduction SCALA data scaling