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Flavine dependant thymidylate syntahse S88C mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1O26 Native structure with dUMP (PDB code: 1O26)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 295 40% PEG 200, 0.1M Tris-HCL, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.01 38.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 53.897 α = 90 b = 116.495 β = 90 c = 140.986 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 325 mm CCD Flat collimating mirror, double crystal monochromator, toroid focusing mirror 2007-03-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.9795 SSRL BL9-2
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 2.05 46.22 99.9 0.074 12 4.2 56600 56600
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.05 2.1 100 0.999 0.63 2.1 4.3 4137
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION Difference fourier THROUGHOUT Native structure with dUMP (PDB code: 1O26) 2.05 46.22 53694 2843 99.91 0.20248 0.19983 0.2043 0.25358 0.2535 RANDOM 25.267
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] 3.77 -1.38 -2.4
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.375 r_dihedral_angle_4_deg 16.867 r_dihedral_angle_3_deg 14.801 r_dihedral_angle_1_deg 6.228 r_scangle_it 2.519 r_scbond_it 1.689 r_angle_refined_deg 1.609 r_mcangle_it 1.171 r_angle_other_deg 0.965 r_mcbond_it 0.745
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.375 r_dihedral_angle_4_deg 16.867 r_dihedral_angle_3_deg 14.801 r_dihedral_angle_1_deg 6.228 r_scangle_it 2.519 r_scbond_it 1.689 r_angle_refined_deg 1.609 r_mcangle_it 1.171 r_angle_other_deg 0.965 r_mcbond_it 0.745 r_symmetry_vdw_other 0.253 r_nbd_other 0.208 r_nbd_refined 0.202 r_mcbond_other 0.202 r_symmetry_vdw_refined 0.199 r_nbtor_refined 0.191 r_xyhbond_nbd_refined 0.157 r_symmetry_hbond_refined 0.1 r_nbtor_other 0.091 r_chiral_restr 0.09 r_bond_refined_d 0.014 r_gen_planes_refined 0.006 r_bond_other_d 0.005 r_gen_planes_other 0.002 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 6950 Nucleic Acid Atoms Solvent Atoms 167 Heterogen Atoms 292
Software Software Software Name Purpose Blu-Ice data collection REFMAC refinement MOSFLM data reduction SCALA data scaling REFMAC phasing