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Crystal structure of Tt1595, a putative SAM-dependent methyltransferase from Thermus thermophillus HB8
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1WXW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.6 293 0.8M NaK Phosphate, 3% sucrose, pH 7.6, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.88 56.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.551 α = 96.34 b = 82.318 β = 90.14 c = 79.616 γ = 103.06
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 93 CCD RIGAKU JUPITER 210 2004-09-27 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SPRING-8 BEAMLINE BL26B1 0.9640 SPring-8 BL26B1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.8 50 93 1.45 328489 328489 1 -3 11
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.8 1.86 70.6
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 1WXW 1.8 39.55 328489 312698 15049 88.8 0.216 0.203 0.203 0.2076 0.229 0.2336 RANDOM 20.4
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] 1.88 4.76 0.09 1.93 1.05 -3.81
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.6 c_scangle_it 3.66 c_scbond_it 2.42 c_mcangle_it 2 c_angle_deg 1.4 c_mcbond_it 1.31 c_improper_angle_d 0.82 c_bond_d 0.005 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 23.6 c_scangle_it 3.66 c_scbond_it 2.42 c_mcangle_it 2 c_angle_deg 1.4 c_mcbond_it 1.31 c_improper_angle_d 0.82 c_bond_d 0.005 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 12172 Nucleic Acid Atoms Solvent Atoms 1105 Heterogen Atoms 44
Software Software Software Name Purpose CNS refinement HKL-2000 data reduction SCALEPACK data scaling MOLREP phasing