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CRYSTAL STRUCTURE AT 2.4 ANGSTROM RESOLUTION OF E. COLI SERINE HYDROXYMETHYLTRANSFERASE IN COMPLEX WITH GLYCINE AND 5-FORMYL TETRAHYDROFOLATE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7.2 293 2M POTASSIUM PHOSPHATE, pH 7.2, VAPOR DIFFUSION, temperature 293.0K
Crystal Properties Matthews coefficient Solvent content 3.39 63.68
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 77.46 α = 90 b = 172.24 β = 104.12 c = 95.05 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 293 IMAGE PLATE RIGAKU RAXIS 1998-06-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 91 100 0.23 7.1 4.2 93964 93782 -3 43.5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.41 2.49 100 1 4
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 2.4 20 2.2 93980 82807 8284 88 0.174 0.174 0.1797 0.196 RANDOM 36.2
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] 1.7 0.11 -6.77 5.07
RMS Deviations Key Refinement Restraint Deviation c_scbond_it 23.79 c_dihedral_angle_d 22.2 c_scangle_it 21.31 c_mcangle_it 3.07 c_mcbond_it 2.1 c_improper_angle_d 2.07 c_angle_deg 1.3 c_bond_d 0.006 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_scbond_it 23.79 c_dihedral_angle_d 22.2 c_scangle_it 21.31 c_mcangle_it 3.07 c_mcbond_it 2.1 c_improper_angle_d 2.07 c_angle_deg 1.3 c_bond_d 0.006 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 12620 Nucleic Acid Atoms Solvent Atoms 388 Heterogen Atoms 196
Software Software Software Name Purpose CNS refinement DENZO data reduction SCALEPACK data scaling CNS phasing