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Crystal structure of human carbonic anhydrase isozyme XIII with N-butyl-2,4-dichloro-5-sulfamoyl-benzamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 5LLA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5 291 Crystallization buffer: 0.1M ammonium citrate (pH 5.0) and 18% PEG
4000
Crystal Properties Matthews coefficient Solvent content 2.22 44.2
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.79 α = 90 b = 58.305 β = 90 c = 160.754 γ = 90
Symmetry Space Group P 21 21 21
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++ 2014-02-19 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 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 1.7 40.309 98.2 0.121 0.145 0.066 6.6 4.6 57444 57444
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 1.7 1.79 100 0.444 0.444 0.539 0.23 1.4 5.1
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 5LLA 1.7 40.19 56867 5727 97 0.1961 0.1924 0.192 0.229 0.228 RANDOM 16.5456
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] 0.19 0.39 -0.58
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.186 r_dihedral_angle_4_deg 18.063 r_dihedral_angle_3_deg 13.299 r_dihedral_angle_1_deg 6.79 r_scbond_it 2.539 r_mcangle_it 2.129 r_angle_refined_deg 1.952 r_mcbond_it 1.404 r_chiral_restr 0.151 r_bond_refined_d 0.02
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.186 r_dihedral_angle_4_deg 18.063 r_dihedral_angle_3_deg 13.299 r_dihedral_angle_1_deg 6.79 r_scbond_it 2.539 r_mcangle_it 2.129 r_angle_refined_deg 1.952 r_mcbond_it 1.404 r_chiral_restr 0.151 r_bond_refined_d 0.02 r_gen_planes_refined 0.012
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4108 Nucleic Acid Atoms Solvent Atoms 607 Heterogen Atoms 65
Software Software Software Name Purpose REFMAC refinement MOSFLM data reduction SCALA data scaling PDB_EXTRACT data extraction Coot model building MOLREP phasing