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Crystal structure of human carbonic anhydrase isozyme II with 4-[(2-pyrimidinylsulfanyl)acetyl]benzenesulfonamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3HLJ PDB entry 3HLJ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 9 293 0.1M Na-bicine pH 9, 2M Na-malonate pH 7.55, VAPOR DIFFUSION, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.1 41.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.348 α = 90 b = 41.314 β = 104.25 c = 72.24 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 CCD MAR CCD 165 mm Bent, vertically focussing mirrors 2010-11-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON EMBL/DESY, HAMBURG BEAMLINE X13 0.8123 EMBL/DESY, HAMBURG X13
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 1.4 20.68 97.1 0.043 0.043 25.2 6 46467 12.4
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.4 1.48 95.7 0.344 0.344 2 6 6675
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 MR THROUGHOUT PDB entry 3HLJ 1.4 20.66 46451 46451 4705 96.88 0.138 0.138 0.133 0.1288 0.183 0.1796 RANDOM 14.597
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] 0.21 -0.05 -0.19 -0.04
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.908 r_dihedral_angle_4_deg 22.742 r_sphericity_free 13.699 r_dihedral_angle_3_deg 12.767 r_sphericity_bonded 7.853 r_dihedral_angle_1_deg 6.795 r_scangle_it 5.924 r_scbond_it 4.662 r_mcangle_it 3.637 r_rigid_bond_restr 3.065
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.908 r_dihedral_angle_4_deg 22.742 r_sphericity_free 13.699 r_dihedral_angle_3_deg 12.767 r_sphericity_bonded 7.853 r_dihedral_angle_1_deg 6.795 r_scangle_it 5.924 r_scbond_it 4.662 r_mcangle_it 3.637 r_rigid_bond_restr 3.065 r_mcbond_it 2.721 r_angle_refined_deg 2.234 r_nbtor_refined 0.313 r_nbd_refined 0.234 r_symmetry_vdw_refined 0.202 r_symmetry_hbond_refined 0.197 r_chiral_restr 0.182 r_xyhbond_nbd_refined 0.166 r_metal_ion_refined 0.034 r_bond_refined_d 0.029 r_gen_planes_refined 0.014
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2059 Nucleic Acid Atoms Solvent Atoms 320 Heterogen Atoms 40
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PDB_EXTRACT data extraction DNA data collection