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Crystal structure of a probable methyltransferase from Bacteroides thetaiotaomicron. Northeast Structural Genomics target BtR309.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.6 277 170mM Ammonium Acetate, 85mM Na Citrate pH 5.6, 15% glycerol, 25.5% PEG 4000, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.59 52.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 60.335 α = 90 b = 60.335 β = 90 c = 145.145 γ = 120
Symmetry Space Group P 32 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 210 2008-10-02 M SINGLE WAVELENGTH 2 1 x-ray M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06SA 0.979 SLS X06SA 2 SYNCHROTRON NSLS BEAMLINE X4A 0.979 NSLS X4A
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 2.3 50 100 0.074 0.068 15 6.7 26321 23.6
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) 2.3 2.38 100 0.308 0.258 9.8 6.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 SAD THROUGHOUT 2.3 42.41 2 25112 1218 95.5 0.211 0.211 0.2198 0.244 0.2508 RANDOM 36.9
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] 5.55 5.55 -11.1
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.9 c_angle_deg 1.2 c_improper_angle_d 0.74 c_bond_d 0.007 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.9 c_angle_deg 1.2 c_improper_angle_d 0.74 c_bond_d 0.007 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 c_mcbond_it c_mcangle_it c_scbond_it c_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2055 Nucleic Acid Atoms Solvent Atoms 75 Heterogen Atoms
Software Software Software Name Purpose ADSC data collection SHELXS phasing CNS refinement HKL-2000 data reduction HKL-2000 data scaling