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Crystal structure for the complex of human carbonic anhydrase II and 3-(3-methyl-3-phenethylureido)benzenesulfonamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4FIK
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 1.5 M sodium citrate, Tris 50 mM
Crystal Properties Matthews coefficient Solvent content 2.09 41.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.356 α = 90 b = 41.257 β = 104.25 c = 72.133 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 PIXEL DECTRIS PILATUS3 S 6M 2020-02-11 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ELETTRA BEAMLINE 11.2C 1.000100 ELETTRA 11.2C
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.43 41.26 99.9 0.031 0.037 0.02 0.999 29.1 6.3 44500
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.43 1.45 97.3 0.141 0.174 0.1 0.982 8.1 5.5
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 4FIK 1.43 39.99 42252 2233 98.7 0.1502 0.1487 0.1488 0.1791 0.1796 RANDOM 15.516
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] 0.11 0.05 -0.2 0.06
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.335 r_dihedral_angle_4_deg 22.901 r_dihedral_angle_3_deg 12.632 r_dihedral_angle_1_deg 7.062 r_angle_refined_deg 1.987 r_angle_other_deg 1.484 r_chiral_restr 0.108 r_bond_refined_d 0.015 r_gen_planes_refined 0.012 r_bond_other_d 0.001
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.335 r_dihedral_angle_4_deg 22.901 r_dihedral_angle_3_deg 12.632 r_dihedral_angle_1_deg 7.062 r_angle_refined_deg 1.987 r_angle_other_deg 1.484 r_chiral_restr 0.108 r_bond_refined_d 0.015 r_gen_planes_refined 0.012 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2039 Nucleic Acid Atoms Solvent Atoms 205 Heterogen Atoms 54
Software Software Software Name Purpose Aimless data scaling REFMAC refinement PDB_EXTRACT data extraction XDS data reduction REFMAC phasing