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Joint X-ray/neutron structure of Human Carbonic Anhydrase II in complex with Methazolamide
X-RAY DIFFRACTION - NEUTRON DIFFRACTION
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.8 298 1.6M Na-citrate, 50 mM Tris
Crystal Properties Matthews coefficient Solvent content 2.16 43.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.893 α = 90 b = 41.763 β = 104.59 c = 72.949 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 IV++ 2015-01-15 M SINGLE WAVELENGTH 2 1 neutron 293 IMAGE PLATE MAATEL IMAGINE ELLIPTICAL MIRRORS 2015-01-30
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.54 2 NUCLEAR REACTOR ORNL High Flux Isotope Reactor BEAMLINE CG4D 2.8-4.5 ORNL High Flux Isotope Reactor CG4D
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) 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 1.55 19.06 92.3 0.084 16.05 4.7 35839 2 2.2 41.49 80.6 0.177 4.1 3.8 10417
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) CC (Half) R Split (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.56 1.59 0.382 5.39 4.3 2 2.19 2.31 0.296 2.6 3.5
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) 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 1.56 19.06 35836 31814 1627 88.8 0.204 0.1843 0.221 0.2019 RANDOM 21.3 NEUTRON DIFFRACTION 2.2 35.94 12926 9193 456 71.1 0.225 0.276 21.3
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_torsion_deg 16.2 x_torsion_deg 16.2 x_angle_deg 1.1 x_angle_deg 1.1 x_torsion_impr_deg 0.92 x_torsion_impr_deg 0.92 x_bond_d 0.01 x_bond_d 0.01
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2049 Nucleic Acid Atoms Solvent Atoms 77 Heterogen Atoms 15
Software Software Software Name Purpose nCNS refinement CNS phasing