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Crystal Structure of Human Carbonic Anhydrase II in complex with a quinoline oligoamide foldamer
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3KS3 pdb entry 3KS3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.15 293 ZnAc, NaCac, PEG 8000, NaN3, pH 7.15, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.51 51.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.96 α = 90 b = 84.17 β = 97.18 c = 76.7 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 MARRESEARCH Pt coated Si mirror 2013-06-15 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-2 0.873 ESRF ID23-2
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 2.15 45.64 99.6 0.062 0.064 18 6.3 200947 31709 2 2 51.792
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.15 2.28 98.2 0.837 2.21 6.2 5017
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 pdb entry 3KS3 2.15 41.5 31628 1582 99.74 0.1942 0.1912 0.1957 0.2533 0.2536 RANDOM 49.0193
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] 0.33 -0.26 -0.11 -0.18
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.535 r_dihedral_angle_4_deg 24.556 r_dihedral_angle_3_deg 13.793 r_dihedral_angle_1_deg 6.772 r_mcangle_it 5.651 r_mcbond_it 4.293 r_mcbond_other 4.291 r_angle_refined_deg 1.801 r_angle_other_deg 1.162 r_chiral_restr 0.234
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.535 r_dihedral_angle_4_deg 24.556 r_dihedral_angle_3_deg 13.793 r_dihedral_angle_1_deg 6.772 r_mcangle_it 5.651 r_mcbond_it 4.293 r_mcbond_other 4.291 r_angle_refined_deg 1.801 r_angle_other_deg 1.162 r_chiral_restr 0.234 r_bond_refined_d 0.016 r_gen_planes_refined 0.011 r_bond_other_d 0.005 r_gen_planes_other 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3927 Nucleic Acid Atoms Solvent Atoms 148 Heterogen Atoms 201
Software Software Software Name Purpose XSCALE data scaling MOLREP phasing REFMAC refinement PDB_EXTRACT data extraction XDS data reduction XDS data scaling