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Crystal Structure of the Catalytic Domain of the Inosine Monophosphate Dehydrogenase from Bacillus anthracis in the complex with IMP and the inhibitor P221
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4MJM PDBID 4MJM
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.2 289 10 % (W/V) PEG-3000, SODIUM/POTASSIUM PHOSPHATE PH 6.2
Crystal Properties Matthews coefficient Solvent content 2.34 47.46
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 83.27 α = 98.891 b = 89.334 β = 90.402 c = 104.334 γ = 96.011
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 315r 2014-05-17 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97918 APS 19-ID
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 2.34 50 95.6 0.1 6.95 2.3 118528 32.72
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) 1 2.34 2.39 80.9 0.757 0.9 1.7
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-Work (DCC) R-Free (Depositor) R-Free (DCC) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE PDBID 4MJM 2.34 41.68 1.96 94278 4635 75.89 0.2333 0.2312 0.2311 0.2745 0.2743 41.25
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 f_dihedral_angle_d 13.4838 f_angle_d 0.5037 f_chiral_restr 0.0414 f_plane_restr 0.0032 f_bond_d 0.0016
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 20488 Nucleic Acid Atoms Solvent Atoms 537 Heterogen Atoms 497
Software Software Software Name Purpose PHENIX refinement HKL-3000 data reduction HKL-3000 data scaling HKL-3000 phasing MOLREP phasing