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Crystal structure for the complex of human carbonic anhydrase IV and 4-aminomethylbenzene sulfonamide
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ZNC PDB ID 1ZNC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 277 100 mM Na acetate, 200 mM AMSO4 and 16% PEG 3350
Crystal Properties Matthews coefficient Solvent content 2.5 51.3
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.775 α = 90 b = 123.796 β = 90 c = 151.4 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++ 2015-04-01 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) 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 40 96.5 0.114 8 3.4 80221 -0.5
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 2.03 90.9 0.434 2 2.7
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) 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 ID 1ZNC 2 40 -0.5 76144 4039 96.5 0.176 0.174 0.1821 0.218 0.2192 RANDOM 25.03
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] 0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.811 r_dihedral_angle_4_deg 15.585 r_dihedral_angle_3_deg 14.991 r_long_range_B_refined 7.424 r_long_range_B_other 7.053 r_dihedral_angle_1_deg 6.806 r_scangle_other 3.97 r_mcangle_it 2.601 r_mcangle_other 2.601 r_scbond_it 2.421
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.811 r_dihedral_angle_4_deg 15.585 r_dihedral_angle_3_deg 14.991 r_long_range_B_refined 7.424 r_long_range_B_other 7.053 r_dihedral_angle_1_deg 6.806 r_scangle_other 3.97 r_mcangle_it 2.601 r_mcangle_other 2.601 r_scbond_it 2.421 r_scbond_other 2.417 r_mcbond_it 1.596 r_mcbond_other 1.593 r_angle_refined_deg 1.579 r_angle_other_deg 0.987 r_chiral_restr 0.106 r_bond_refined_d 0.012 r_gen_planes_refined 0.006 r_bond_other_d 0.003 r_gen_planes_other 0.002 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 8360 Nucleic Acid Atoms Solvent Atoms 937 Heterogen Atoms 138
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling MOLREP phasing