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Crystal structure of a putative methyltransferase (tehb, stm1608) from salmonella typhimurium lt2 at 1.90 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION,SITTING DROP,NANODROP 8.5 277 0.2M NaOAc, 30.0% PEG-4000, 0.1M TRIS pH 8.5, VAPOR DIFFUSION,SITTING DROP,NANODROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.29 45.81
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 100.889 α = 90 b = 60.155 β = 90 c = 72.249 γ = 90
Symmetry Space Group P 21 21 2
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, toroid focusing mirror 2006-07-02 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL9-2 0.91837,0.97927,0.97913 SSRL BL9-2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.8 29.604 100 0.115 0.115 5 3.6 35397
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 1.9 1.95 100 0.624 0.624 1.2 3.7 2584
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 MAD THROUGHOUT 1.9 29.604 35356 1770 99.92 0.192 0.19 0.1982 0.233 0.2363 RANDOM 29.425
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] 2.26 -0.62 -1.64
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.235 r_dihedral_angle_3_deg 11.904 r_dihedral_angle_4_deg 11.496 r_dihedral_angle_1_deg 4.852 r_scangle_it 1.679 r_angle_refined_deg 1.426 r_mcangle_it 1.407 r_scbond_it 1.245 r_mcbond_it 0.943 r_angle_other_deg 0.825
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 31.235 r_dihedral_angle_3_deg 11.904 r_dihedral_angle_4_deg 11.496 r_dihedral_angle_1_deg 4.852 r_scangle_it 1.679 r_angle_refined_deg 1.426 r_mcangle_it 1.407 r_scbond_it 1.245 r_mcbond_it 0.943 r_angle_other_deg 0.825 r_mcbond_other 0.242 r_symmetry_vdw_other 0.223 r_nbd_refined 0.207 r_symmetry_hbond_refined 0.189 r_nbd_other 0.187 r_xyhbond_nbd_refined 0.187 r_nbtor_refined 0.183 r_chiral_restr 0.164 r_symmetry_vdw_refined 0.133 r_nbtor_other 0.087 r_xyhbond_nbd_other 0.066 r_bond_refined_d 0.011 r_gen_planes_refined 0.004 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2931 Nucleic Acid Atoms Solvent Atoms 388 Heterogen Atoms 50
Software Software Software Name Purpose MolProbity model building REFMAC refinement SCALA data scaling PDB_EXTRACT data extraction MOSFLM data reduction CCP4 data scaling SOLVE phasing RESOLVE phasing