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crystal structure of the V143I mutant of human carbonic anhydrase II
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3KS3 pdb entry 3KS3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 1.4 M citrate, 50 mM tris-HCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.09 41.18
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.296 α = 90 b = 41.458 β = 104.16 c = 72.083 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 Rh coated Si mirror 2011-05-28 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON CHESS BEAMLINE A1 1.0 CHESS A1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 0.93 50 97.2 0.082 7.5 5.9 162294 157750 1 8.5
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 0.93 0.95 85.9 0.447 3.2 6968
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 3KS3 0.93 20 157750 149767 7899 92.3 0.1057 0.1054 0.1136 0.1313 0.1344 RANDOM 14.2635
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]
RMS Deviations Key Refinement Restraint Deviation s_non_zero_chiral_vol 0.103 s_approx_iso_adps 0.101 s_zero_chiral_vol 0.1 s_anti_bump_dis_restr 0.049 s_similar_adp_cmpnt 0.033 s_from_restr_planes 0.032 s_angle_d 0.031 s_bond_d 0.014 s_rigid_bond_adp_cmpnt 0.006 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2060 Nucleic Acid Atoms Solvent Atoms 546 Heterogen Atoms 17
Software Software Software Name Purpose SCALEPACK data scaling SHELX refinement PDB_EXTRACT data extraction ADSC data collection DENZO data reduction SHELX phasing SHELXL-97 refinement