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H. influenzae beta-carbonic anhydrase variant W39V/G41A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2A8D
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 295 0.15 M sodium potassium phosphate, 10 mg/mL protein
Crystal Properties Matthews coefficient Solvent content 2.16 43.02
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.33 α = 90 b = 144.671 β = 90 c = 129.01 γ = 90
Symmetry Space Group I 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 110 CCD OXFORD RUBY CCD 2009-10-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SEALED TUBE OXFORD DIFFRACTION ENHANCE ULTRA 1.54
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 2.49 29.5 98.5 0.127 15.1 9.6 16109
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 2.49 2.59 99.6 0.488 1.5 5.8
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 2A8D 2.49 29.5 15291 817 98.52 0.18893 0.18538 0.1934 0.25376 0.2537 RANDOM 37.294
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] -0.25 0.64 -0.39
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.557 r_dihedral_angle_3_deg 18.116 r_dihedral_angle_4_deg 16.704 r_long_range_B_refined 7.292 r_long_range_B_other 7.285 r_dihedral_angle_1_deg 7.154 r_scangle_other 4.383 r_mcangle_it 3.789 r_mcangle_other 3.789 r_scbond_it 2.567
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.557 r_dihedral_angle_3_deg 18.116 r_dihedral_angle_4_deg 16.704 r_long_range_B_refined 7.292 r_long_range_B_other 7.285 r_dihedral_angle_1_deg 7.154 r_scangle_other 4.383 r_mcangle_it 3.789 r_mcangle_other 3.789 r_scbond_it 2.567 r_scbond_other 2.541 r_mcbond_it 2.225 r_mcbond_other 2.221 r_angle_refined_deg 1.589 r_angle_other_deg 0.853 r_chiral_restr 0.086 r_bond_refined_d 0.014 r_gen_planes_refined 0.006 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 r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2785 Nucleic Acid Atoms Solvent Atoms 101 Heterogen Atoms 11
Software Software Software Name Purpose REFMAC refinement PHASER phasing Coot model building SCALA data scaling