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Crystal structure of chimeric carbonic anhydrase VI with 3-(cyclooctylamino)-2,5,6-trifluoro-4-[(2-hydroxyethyl)sulfonyl]benzenesulfonamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4HT0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7 291 Crystallization buffer was 0.1M sodium BICINE (pH 9), 0.2M ammonium sulfate and 2M sodium malonate (pH 7)
Crystal Properties Matthews coefficient Solvent content 2.07 40.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.209 α = 90 b = 41.373 β = 104.17 c = 71.846 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 100 PIXEL DECTRIS PILATUS 6M 2013-05-21 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON PETRA III, EMBL c/o DESY BEAMLINE P14 (MX2) 0.975522 PETRA III, EMBL c/o DESY P14 (MX2)
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym I (Observed) Rrim I (All) Rpim I (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 1.35 69.659 98.8 0.088 0.102 0.039 10.8 6.8 52382 52382
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 1.35 1.42 99 0.338 0.338 0.391 0.151 1.8 6.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 4HT0 1.35 39.83 52284 5161 98.54 0.1202 0.1163 0.1115 0.1558 0.153 RANDOM 15.152
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] 0.85 -0.29 -0.6 -0.08
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.612 r_sphericity_free 31.122 r_dihedral_angle_4_deg 27.622 r_sphericity_bonded 15.647 r_dihedral_angle_3_deg 12.259 r_rigid_bond_restr 7.018 r_dihedral_angle_1_deg 6.817 r_scbond_it 3.915 r_mcangle_it 2.505 r_angle_refined_deg 2.195
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.612 r_sphericity_free 31.122 r_dihedral_angle_4_deg 27.622 r_sphericity_bonded 15.647 r_dihedral_angle_3_deg 12.259 r_rigid_bond_restr 7.018 r_dihedral_angle_1_deg 6.817 r_scbond_it 3.915 r_mcangle_it 2.505 r_angle_refined_deg 2.195 r_mcbond_it 1.913 r_chiral_restr 0.127 r_bond_refined_d 0.033 r_gen_planes_refined 0.015
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2031 Nucleic Acid Atoms Solvent Atoms 275 Heterogen Atoms 80
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction XDS data reduction SCALA data scaling MOLREP phasing Coot model building