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Three dimensional structure of human carbonic anhydrase XII in complex with sulfonamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6QNL
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 5.6 294 0.2M AMMONIUM ACETATE, 0.1M SODIUM CITRATE, PH 5.6, 31% PEG 4000, PROTEIN CONC. 10 MG/ML, 5-10 MM INHIBITOR (STOCK SOLUTION WAS DISSOLVED IN 100% DMSO)
Crystal Properties Matthews coefficient Solvent content 2.15 42.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.822 α = 90 b = 74.862 β = 105.46 c = 76.439 γ = 90.02
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 Bruker Platinum 135 MULTILAYER 2017-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE BRUKER AXS MICROSTAR 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 2.34 74.86 94.7 0.16 9.6 5.23 54029
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 2.34 2.39 98.3 0.3475 2.72 3.58
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 6QNL 2.34 74.86 38566 2085 98.5 0.1652 0.1607 0.1675 0.2484 0.2473 RANDOM 17.057
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] -0.49 0.01 -0.2 1.47 -0.03 -0.75
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.77 r_dihedral_angle_4_deg 18.801 r_dihedral_angle_3_deg 16.353 r_dihedral_angle_1_deg 8.276 r_angle_refined_deg 1.744 r_angle_other_deg 1.306 r_chiral_restr 0.078 r_bond_refined_d 0.01 r_gen_planes_refined 0.008 r_bond_other_d 0.002
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 37.77 r_dihedral_angle_4_deg 18.801 r_dihedral_angle_3_deg 16.353 r_dihedral_angle_1_deg 8.276 r_angle_refined_deg 1.744 r_angle_other_deg 1.306 r_chiral_restr 0.078 r_bond_refined_d 0.01 r_gen_planes_refined 0.008 r_bond_other_d 0.002 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8316 Nucleic Acid Atoms Solvent Atoms 734 Heterogen Atoms 92
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction SADABS data scaling