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Structure of CO2 released holo-form of human carbonic anhydrase II with 25 min warming
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3D92
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 1.3 M sodium citrate
100 mM TrisHCl pH 7.8
Crystal Properties Matthews coefficient Solvent content 2.08 40.78
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.211 α = 90 b = 41.26 β = 104.22 c = 72.066 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 ADSC QUANTUM 210 2008-12-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F2 0.9795 CHESS F2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.3 50 98.3 0.066 31.9 7.3 59248
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.3 1.35 96.2 0.474 3.8 6
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 3D92 1.3 23.29 55257 2950 98.18 0.11361 0.11216 0.122 0.14001 0.1448 RANDOM 13.923
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_sphericity_free 38.609 r_dihedral_angle_2_deg 36.8 r_dihedral_angle_4_deg 24.841 r_dihedral_angle_3_deg 11.196 r_sphericity_bonded 10.416 r_rigid_bond_restr 6.876 r_dihedral_angle_1_deg 6.621 r_long_range_B_refined 5.483 r_long_range_B_other 3.903 r_scangle_other 1.988
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 38.609 r_dihedral_angle_2_deg 36.8 r_dihedral_angle_4_deg 24.841 r_dihedral_angle_3_deg 11.196 r_sphericity_bonded 10.416 r_rigid_bond_restr 6.876 r_dihedral_angle_1_deg 6.621 r_long_range_B_refined 5.483 r_long_range_B_other 3.903 r_scangle_other 1.988 r_scbond_it 1.839 r_scbond_other 1.839 r_angle_refined_deg 1.834 r_mcangle_other 1.247 r_mcangle_it 1.243 r_mcbond_other 1.014 r_mcbond_it 1.012 r_angle_other_deg 0.945 r_chiral_restr 0.14 r_bond_refined_d 0.02 r_gen_planes_refined 0.01 r_bond_other_d 0.002 r_gen_planes_other 0.001 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2049 Nucleic Acid Atoms Solvent Atoms 389 Heterogen Atoms 7
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling REFMAC phasing