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Crystal Structure of COMT in complex with 2,7-dimethyl-3-(1H-pyrazol-3-yl)imidazo[1,2-a]pyridine
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 295 0.1 M TRIS-HCL pH 7, 1.8 M ammonium sulfate, 0.2 M NaCl
Crystal Properties Matthews coefficient Solvent content 2.28 45.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 33.789 α = 90 b = 59.788 β = 90 c = 108.093 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL PSI PILATUS 6M 2010-03-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1.000000 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) CC (Half) 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 1.38 40.09 96.9 0.045 0.999 14.95 3.99 44305 -3 24.336
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 1.38 1.42 70.5 0.734 1.66
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method 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 FREE R-VALUE 1.383 32.25 1.34 43626 2199 95.54 0.1365 0.1343 0.1372 0.1764 0.1791 25.8144
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1679 Nucleic Acid Atoms Solvent Atoms 229 Heterogen Atoms 28
Software Software Software Name Purpose XSCALE data scaling PDB_EXTRACT data extraction PHENIX refinement XDS data reduction PHENIX phasing