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Joint X-ray/neutron structure of human carbonic anhydrase II in complex with dorzolamide
X-RAY DIFFRACTION - NEUTRON DIFFRACTION
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5C8I
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 1.6 M sodium citrate, 50 mM TRIS pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.16 43.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.8 α = 90 b = 42.1 β = 104.6 c = 72.7 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++ OSMIC VARIMAX 2016-08-08 M SINGLE WAVELENGTH 2 1 neutron 293 AREA DETECTOR ORNL ANGER CAMERA 2016-08-19
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.54 2 NUCLEAR REACTOR ORNL Spallation Neutron Source BEAMLINE MANDI 2.0-4.0 ORNL Spallation Neutron Source MANDI
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 1.63 40 95.3 0.079 18.6 6.1 30115 2 1.8 13.8 89.2 0.145 14.5 2.8 20478
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 1.63 1.66 0.333 5 5.2 2 1.8 1.86 0.324 4 2.2
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 1.8 13.8 2.5 20817 1483 88.6 0.178 0.1572 0.196 0.1741 RANDOM NEUTRON DIFFRACTION MOLECULAR REPLACEMENT
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 2049 Nucleic Acid Atoms Solvent Atoms 123 Heterogen Atoms 20
Software Software Software Name Purpose nCNS refinement