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2.5 atm CO2-pressurized human carbonic anhydrase II
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 7.8 293 1.3 M sodium citrate
100 mM TrisHCl pH 7.8
Crystal Properties Matthews coefficient Solvent content 2.09 41.13
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.279 α = 90 b = 41.406 β = 104.16 c = 72.109 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 270 2011-03-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F1 0.918 CHESS F1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 30 98.6 25.1 7.1 122146
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1 1.02 96.3 3 5.2
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 17.48 122146 6475 98.28 0.11494 0.11408 0.1211 0.13095 0.1377 RANDOM 12.893
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
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 48.682 r_dihedral_angle_2_deg 35.778 r_dihedral_angle_4_deg 24.304 r_sphericity_bonded 13.027 r_dihedral_angle_3_deg 12.137 r_long_range_B_refined 7.628 r_rigid_bond_restr 7.218 r_long_range_B_other 6.912 r_dihedral_angle_1_deg 6.835 r_scangle_other 5.75
RMS Deviations Key Refinement Restraint Deviation r_sphericity_free 48.682 r_dihedral_angle_2_deg 35.778 r_dihedral_angle_4_deg 24.304 r_sphericity_bonded 13.027 r_dihedral_angle_3_deg 12.137 r_long_range_B_refined 7.628 r_rigid_bond_restr 7.218 r_long_range_B_other 6.912 r_dihedral_angle_1_deg 6.835 r_scangle_other 5.75 r_scbond_it 4.751 r_scbond_other 4.751 r_mcangle_other 3.345 r_mcangle_it 3.321 r_mcbond_it 2.301 r_mcbond_other 2.224 r_angle_refined_deg 2.206 r_angle_other_deg 1.163 r_chiral_restr 0.137 r_bond_refined_d 0.024 r_gen_planes_refined 0.012 r_gen_planes_other 0.004 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 441 Heterogen Atoms 10
Software Software Software Name Purpose REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling PHASER phasing