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Crystal structure of a methyltransferase (NP_951602.1) from Geobacter sulfurreducens at 1.90 A resolution
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 10.3 277 NANODROP, 0.2M Sodium chloride, 18.0% PEG 8000, 0.1M CAPS pH 10.3, VAPOR DIFFUSION, SITTING DROP, temperature 277K 2 VAPOR DIFFUSION, SITTING DROP 10.5 277 NANODROP, 0.2M Sodium chloride, 20.0% PEG 8000, 0.1M CAPS pH 10.5, VAPOR DIFFUSION, SITTING DROP, temperature 277K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 156.88 α = 90 b = 76.044 β = 118.27 c = 85.173 γ = 90
Symmetry Space Group C 1 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 MARMOSAIC 325 mm CCD Flat mirror (vertical focusing) 2007-11-20 M SINGLE WAVELENGTH 2 2 x-ray 100 CCD MARMOSAIC 300 mm CCD Adjustable focusing mirrors in K-B geometry 2007-10-25 M MAD
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL11-1 1.00000 SSRL BL11-1 2 SYNCHROTRON APS BEAMLINE 23-ID-D 0.97939, 0.97953, 0.91840 APS 23-ID-D
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 1,2 1.9 28.318 99.9 0.056 0.056 7.8 3.8 69499 35.05
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 1.9 1.95 100 0.507 0.507 1.3 3.8 5126
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MAD THROUGHOUT 1.9 28.318 69497 3515 99.87 0.201 0.199 0.232 0.2844 RANDOM 29.203
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] -0.41 0.24 -0.3 0.93
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 25.787 r_dihedral_angle_3_deg 11.803 r_dihedral_angle_4_deg 11.485 r_dihedral_angle_1_deg 2.457 r_scangle_it 1.918 r_angle_refined_deg 1.867 r_mcangle_it 1.805 r_angle_other_deg 1.496 r_scbond_it 1.273 r_mcbond_it 1.097
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 25.787 r_dihedral_angle_3_deg 11.803 r_dihedral_angle_4_deg 11.485 r_dihedral_angle_1_deg 2.457 r_scangle_it 1.918 r_angle_refined_deg 1.867 r_mcangle_it 1.805 r_angle_other_deg 1.496 r_scbond_it 1.273 r_mcbond_it 1.097 r_mcbond_other 0.252 r_chiral_restr 0.095 r_bond_refined_d 0.015 r_gen_planes_refined 0.007 r_gen_planes_other 0.003 r_bond_other_d 0.002
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4466 Nucleic Acid Atoms Solvent Atoms 195 Heterogen Atoms 161
Software Software Software Name Purpose REFMAC refinement PHENIX refinement SOLVE phasing MolProbity model building SCALA data scaling PDB_EXTRACT data extraction MAR345 data collection MOSFLM data reduction