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Mutant human thymidylate synthase A191K crystallized in a sulfate-free condition
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1HW3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 298 100mM HEPES, pH 7.0, 10% PEG 6000
Crystal Properties Matthews coefficient Solvent content 3.19 61.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 95.59 α = 90 b = 95.59 β = 90 c = 79.671 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 100 CCD ADSC QUANTUM 315r 2014-06-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON AUSTRALIAN SYNCHROTRON BEAMLINE MX2 0.9537 Australian Synchrotron MX2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) 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 2.1 82.783 99.9 0.102 0.108 0.034 15 10.2 24955 24955
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.1 2.21 100 0.357 0.357 0.375 0.115 2 10.5 3628
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1HW3 2.1 82.78 23648 1285 99.9 0.1585 0.1569 0.1876 0.2052 RANDOM 32.789
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 3.51
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.539 r_dihedral_angle_3_deg 16.656 r_dihedral_angle_4_deg 16.158 r_dihedral_angle_1_deg 6.71 r_angle_refined_deg 2.041 r_angle_other_deg 1.088 r_chiral_restr 0.124 r_bond_refined_d 0.021 r_gen_planes_refined 0.011 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.539 r_dihedral_angle_3_deg 16.656 r_dihedral_angle_4_deg 16.158 r_dihedral_angle_1_deg 6.71 r_angle_refined_deg 2.041 r_angle_other_deg 1.088 r_chiral_restr 0.124 r_bond_refined_d 0.021 r_gen_planes_refined 0.011 r_bond_other_d 0.002 r_gen_planes_other 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2214 Nucleic Acid Atoms Solvent Atoms 134 Heterogen Atoms 10
Software Software Software Name Purpose REFMAC refinement SCALA data scaling PDB_EXTRACT data extraction PHASER phasing MOSFLM data processing