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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 5 291 0.1M ammonium citrate pH 5.0, 20% of PEG 4000, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.04 39.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.498 α = 81.98 b = 66.558 β = 84.31 c = 80.318 γ = 86.45
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 RIGAKU RAXIS IV++ 2012-05-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU MICROMAX-007 HF 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.8 23.59 93.3 0.05 0.05 15.3 2 81977 18.424
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 1.8 1.9 89.8 0.153 0.153 0.22 0.15 4.8 2 11537
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 1.8 23.59 81960 81960 8032 93.3 0.165 0.165 0.161 0.1589 0.206 0.2017 RANDOM 18.946
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] -0.45 0.19 -0.34 0.27 0.73 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.378 r_dihedral_angle_4_deg 18.133 r_dihedral_angle_3_deg 14.157 r_dihedral_angle_1_deg 6.96 r_angle_refined_deg 1.968 r_chiral_restr 0.144 r_bond_refined_d 0.019 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8382 Nucleic Acid Atoms Solvent Atoms 818 Heterogen Atoms 144
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PDB_EXTRACT data extraction DNA data collection MOLREP phasing