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A. thaliana cobalamine independent methionine synthase
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1U1H
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 288 30% (W/V) POLY-ETHYLENE
GLYCOL (PEG) 8000, 0.2 M AMMONIUM SULFATE, 1 MM DTT
AND 0.1 M SODIUM CACODYLATE, pH 6.50, VAPOR DIFFUSION, SITTING DROP, temperature 288K
Crystal Properties Matthews coefficient Solvent content 3.37 63
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 123.465 α = 90 b = 123.465 β = 90 c = 132.721 γ = 120
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 2004-06-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-2 0.933 ESRF ID14-2
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 2.4 50 99 0.089 12.25 5.97 45073 44622 -3 42.2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.4 2.54 97.8 0.563 2.37 5.95 7080
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 FOURIER SYNTHESIS THROUGHOUT 1U1H 2.4 41.63 45055 44551 4120 99.3 0.218 0.215 0.215 0.2169 0.275 0.2798 RANDOM 63.3
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] 5.92 6.29 5.92 -11.83
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 22.4 c_scangle_it 2.67 c_mcangle_it 2.15 c_scbond_it 1.67 c_angle_deg 1.3 c_mcbond_it 1.22 c_improper_angle_d 0.89 c_bond_d 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5783 Nucleic Acid Atoms Solvent Atoms 283 Heterogen Atoms 64
Software Software Software Name Purpose XDS data scaling XSCALE data scaling CNS refinement XDS data reduction CNS phasing