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Crystal structure of human carbonic anhydrase isozyme II with 2-Chloro-4-{[(4,6-dimethylpyrimidin-2-yl)sulfanyl]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, SITTING DROP 7 291 0.1M sodium BICINE pH 9, 0.2M ammonium sulfate, 2M sodium malonate pH 7, VAPOR DIFFUSION, SITTING DROP, temperature 291K
Crystal Properties Matthews coefficient Solvent content 2.1 40.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.084 α = 90 b = 40.998 β = 104.11 c = 71.79 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 IMAGE PLATE RIGAKU RAXIS IV++ 2011-10-05 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 17.637 94.6 0.044 0.044 19.1 3.1 20965 18.188
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 91.5 0.101 0.101 0.14 0.08 7 3.2 2938
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 PDB ENTRY 3HLJ 1.8 17.6 20952 20952 2143 94.04 0.169 0.169 0.163 0.1618 0.225 0.2238 RANDOM 17.14
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] 0.15 -0.09 -0.41 0.22
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.992 r_dihedral_angle_4_deg 16.475 r_dihedral_angle_3_deg 16.095 r_dihedral_angle_1_deg 7.116 r_angle_refined_deg 2.051 r_chiral_restr 0.152 r_bond_refined_d 0.028 r_gen_planes_refined 0.011
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2049 Nucleic Acid Atoms Solvent Atoms 190 Heterogen Atoms 40
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PDB_EXTRACT data extraction DNA data collection MOLREP phasing