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Structure of CO2 released apo-form of human carbonic anhydrase II with 10 min warming
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3D93
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 2.09 41.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.293 α = 90 b = 41.336 β = 104.17 c = 72.069 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 99.5 0.07 28.6 7.2 59710
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 1.32 98.1 0.533 3 5.6
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 3D93 1.3 23.29 56391 3004 99.45 0.12406 0.1225 0.1256 0.15274 0.1561 RANDOM 13.589
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] 0.02 -0.01 -0.01
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 41.241 r_dihedral_angle_2_deg 34.377 r_dihedral_angle_4_deg 23.42 r_sphericity_bonded 10.912 r_dihedral_angle_3_deg 10.679 r_rigid_bond_restr 7.704 r_dihedral_angle_1_deg 6.62 r_long_range_B_refined 6.15 r_long_range_B_other 4.647 r_angle_other_deg 1.931
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 41.241 r_dihedral_angle_2_deg 34.377 r_dihedral_angle_4_deg 23.42 r_sphericity_bonded 10.912 r_dihedral_angle_3_deg 10.679 r_rigid_bond_restr 7.704 r_dihedral_angle_1_deg 6.62 r_long_range_B_refined 6.15 r_long_range_B_other 4.647 r_angle_other_deg 1.931 r_angle_refined_deg 1.491 r_scangle_other 1.197 r_scbond_it 1.088 r_scbond_other 1.088 r_mcangle_other 0.823 r_mcangle_it 0.816 r_mcbond_it 0.687 r_mcbond_other 0.685 r_chiral_restr 0.1 r_bond_refined_d 0.014 r_gen_planes_refined 0.007 r_gen_planes_other 0.005 r_bond_other_d 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2049 Nucleic Acid Atoms Solvent Atoms 444 Heterogen Atoms 6
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling REFMAC phasing