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H. influenzae beta-carbonic anhydrase, variant V47A
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2A8D PDB ENTRY 2A8D
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7.5 277 0.1 M HEPES, 1.7 M ammonium sulfate, 4% PEG 400, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.2 44.04
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 48.141 α = 90 b = 133.317 β = 90 c = 143.892 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 100 CCD ADSC QUANTUM 210 2007-02-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE F1 0.974 CHESS F1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 2.55 38.322 95.7 0.094 0.094 13.8 4 14811
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.55 2.69 82 0.482 0.482 1.6 3.2 1799
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) 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 ENTRY 2A8D 2.55 33.98 14808 14808 743 95.15 0.214 0.214 0.211 0.2176 0.283 0.284 RANDOM 48.095
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] 0.08 0.19 -0.27
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.895 r_dihedral_angle_3_deg 19.662 r_dihedral_angle_4_deg 18.9 r_dihedral_angle_1_deg 7.483 r_scangle_it 2.077 r_angle_refined_deg 1.433 r_scbond_it 1.382 r_angle_other_deg 0.944 r_mcangle_it 0.876 r_mcbond_it 0.696
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.895 r_dihedral_angle_3_deg 19.662 r_dihedral_angle_4_deg 18.9 r_dihedral_angle_1_deg 7.483 r_scangle_it 2.077 r_angle_refined_deg 1.433 r_scbond_it 1.382 r_angle_other_deg 0.944 r_mcangle_it 0.876 r_mcbond_it 0.696 r_symmetry_vdw_other 0.274 r_xyhbond_nbd_refined 0.24 r_nbd_refined 0.234 r_nbd_other 0.199 r_nbtor_refined 0.18 r_symmetry_vdw_refined 0.152 r_symmetry_hbond_refined 0.101 r_mcbond_other 0.097 r_nbtor_other 0.091 r_chiral_restr 0.077 r_xyhbond_nbd_other 0.037 r_bond_refined_d 0.013 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2920 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 27
Software Software Software Name Purpose MOSFLM data reduction SCALA data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction