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Crystal structure of catalytic domain of human carbonic anhydrase isozyme XII with inhibitor
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1JD0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 291 0.1M HEPES Sodium pH 7.5, 0.2M calcium chloride, 28% of PEG 400, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.05 40.07
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.501 α = 81.57 b = 66.762 β = 84.21 c = 80.466 γ = 86.66
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE MAR555 FLAT PANEL Detector swing-out angle up to 30 degrees 2011-11-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X11 0.815 EMBL/DESY, HAMBURG X11
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 1.55 41.655 96.8 0.058 41.6 1.9 133601 16.01
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Rrim I (All) Rpim I (All) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.55 1.63 92.2 0.319 0.319 0.44 0.31 1 1.5 18505
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 1JD0 1.55 39.82 133549 133549 13154 96.75 0.188 0.188 0.185 0.1786 0.222 0.2159 RANDOM 15.77
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] -0.34 0.13 0.06 0.08 0.42 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.431 r_dihedral_angle_4_deg 18.477 r_dihedral_angle_3_deg 13.563 r_dihedral_angle_1_deg 7.107 r_angle_refined_deg 2.174 r_chiral_restr 0.156 r_bond_refined_d 0.021 r_gen_planes_refined 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8392 Nucleic Acid Atoms Solvent Atoms 1206 Heterogen Atoms 140
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PDB_EXTRACT data extraction MAR345dtb data collection MOLREP phasing