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Human Carbonic Anhydrase II Mutant K170D
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1TBT
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 298 1.3M Sodium Citrate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.13 42.36
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.599 α = 90 b = 41.609 β = 104.4 c = 72.774 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 298 IMAGE PLATE RIGAKU RAXIS IV++ 2008-02-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.54178
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 1.75 50 92.2 0.062 16.6 3.2 23189
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) 1.75 1.81 80.9 0.387 2.4 3 1999
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 1TBT 1.75 20.81 21984 1188 92.11 0.15559 0.15372 0.1539 0.19006 0.1898 RANDOM 17.38
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 r_dihedral_angle_2_deg 36.694 r_dihedral_angle_4_deg 24.724 r_dihedral_angle_3_deg 15.619 r_dihedral_angle_1_deg 6.578 r_scangle_it 6.274 r_scbond_it 3.914 r_mcangle_it 2.593 r_angle_refined_deg 2.033 r_mcbond_it 1.487 r_chiral_restr 0.168
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.694 r_dihedral_angle_4_deg 24.724 r_dihedral_angle_3_deg 15.619 r_dihedral_angle_1_deg 6.578 r_scangle_it 6.274 r_scbond_it 3.914 r_mcangle_it 2.593 r_angle_refined_deg 2.033 r_mcbond_it 1.487 r_chiral_restr 0.168 r_bond_refined_d 0.026 r_gen_planes_refined 0.013
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2057 Nucleic Acid Atoms Solvent Atoms 99 Heterogen Atoms 2
Software Software Software Name Purpose CrystalClear data collection CCP4 model building REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling CCP4 phasing