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Crystal structure of chimeric carbonic anhydrase VA 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 291 Crystallization buffer was 0.1M sodium BICINE, pH 9, 0.2 M ammonium sulfate and 2M sodium malonate pH 7 made from 1M sodium BICINE and 3.4M sodium malonate
Crystal Properties Matthews coefficient Solvent content 2.07 40.45
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.224 α = 90 b = 41.335 β = 104.24 c = 71.742 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 P13 (MX1) 0.97630 PETRA III, EMBL c/o DESY P13 (MX1)
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 69.54 95.3 0.05 0.06 0.023 21.6 7 50279
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 94.1 0.273 0.273 0.327 0.121 2.6 7.1
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 69.539 45219 5045 94.94 0.1268 0.1225 0.1227 0.1657 0.1654 RANDOM 14.846
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] 0.02 -0.02 0.15 -0.14
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.498 r_sphericity_free 23.967 r_dihedral_angle_4_deg 22.54 r_dihedral_angle_3_deg 12.73 r_sphericity_bonded 12.17 r_dihedral_angle_1_deg 6.887 r_rigid_bond_restr 4.642 r_angle_refined_deg 2.121 r_chiral_restr 0.136 r_gen_planes_refined 0.016
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.498 r_sphericity_free 23.967 r_dihedral_angle_4_deg 22.54 r_dihedral_angle_3_deg 12.73 r_sphericity_bonded 12.17 r_dihedral_angle_1_deg 6.887 r_rigid_bond_restr 4.642 r_angle_refined_deg 2.121 r_chiral_restr 0.136 r_gen_planes_refined 0.016 r_bond_refined_d 0.015
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2031 Nucleic Acid Atoms Solvent Atoms 295 Heterogen Atoms 37
Software Software Software Name Purpose SCALA data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction MOLREP phasing Coot model building