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Crystal Structure of Inosine 5'-monophosphate Dehydrogenase from Clostridium perfringens Complexed with IMP and A110
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4Q32 PDB ENTRY 4Q32
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 289 0.1 M HEPES, pH 7.0, 5% Tacsimate, pH 7.0, 10% PEG5000 MME, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties Matthews coefficient Solvent content 2.28 45.96
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 88.121 α = 70.82 b = 89.247 β = 72.66 c = 99.185 γ = 79.3
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 mirrors 2012-04-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 19-ID 0.97921 APS 19-ID
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 2.885 50 99.5 0.132 7.6 2 59658 59658 52.6
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 2.885 2.95 98.1 0.749 1.5 2 2981
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 MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 4Q32 2.885 37.213 59543 59543 3014 97.58 0.188 0.188 0.185 0.1877 0.243 0.2438 RANDOM 54.7
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 15.957 f_angle_d 0.836 f_chiral_restr 0.025 f_bond_d 0.003 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 20237 Nucleic Acid Atoms Solvent Atoms 137 Heterogen Atoms 434
Software Software Software Name Purpose SBC-Collect data collection HKL-3000 data collection HKL-3000 phasing MOLREP phasing PHENIX refinement HKL-3000 data reduction HKL-3000 data scaling