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Methionine Adenosyltransferase Complexed with a L-Methionine Analogue
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1MXA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7.5 16 % PEG 10K, 10MM CIS-AMB, 0.1 HEPES PH=7.5, pH 7.50
Crystal Properties Matthews coefficient Solvent content 3.2 61
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 115.2 α = 90 b = 115.2 β = 90 c = 159.98 γ = 90
Symmetry Space Group P 41 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 120 IMAGE PLATE MARRESEARCH 1999-02-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS
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 2.66 44.7 94.5 0.082 0.082 6.7 7.5 28742 4
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 2.66 2.8 85.8 0.37 2.1 6.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1MXA 2.66 10 2 28276 84.3 0.23 0.23 0.29 RANDOM 41.5
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]
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 26.5 x_angle_deg 2.1 x_improper_angle_d 2.03 x_bond_d 0.017 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 26.5 x_angle_deg 2.1 x_improper_angle_d 2.03 x_bond_d 0.017 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 5692 Nucleic Acid Atoms Solvent Atoms 197 Heterogen Atoms 29
Software Software Software Name Purpose X-PLOR refinement MOSFLM data reduction SCALA data scaling AMoRE phasing