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HUMAN CARBONIC ANHYDRASE IV
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2CBA POLYALANINE MODEL OF CAII MISSING N-TERMINAL 30
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5.1 25% PEG 3,350; 100MM NA ACETATE PH 5.1
Crystal Properties Matthews coefficient Solvent content 2.4 48.9
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 89.5 α = 90 b = 47.7 β = 106.3 c = 141 γ = 90
Symmetry Space Group C 1 2 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 MIRRORS M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 2.8 20 95 0.08 3.4 13626
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) 2.8 2.87 91.8 0.253 3.3
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE-R POLYALANINE MODEL OF CAII MISSING N-TERMINAL 30 2.8 20 2 12067 650 85 0.197 0.197 0.252 28.3
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 x_dihedral_angle_d 24.8 x_angle_deg 1.4 x_improper_angle_d 1.2 x_bond_d 0.007 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 24.8 x_angle_deg 1.4 x_improper_angle_d 1.2 x_bond_d 0.007 x_bond_d_na x_bond_d_prot x_angle_d x_angle_d_na x_angle_d_prot x_angle_deg_na x_angle_deg_prot x_dihedral_angle_d_na x_dihedral_angle_d_prot x_improper_angle_d_na x_improper_angle_d_prot x_mcbond_it x_mcangle_it x_scbond_it x_scangle_it
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4089 Nucleic Acid Atoms Solvent Atoms 34 Heterogen Atoms 2
Software Software Software Name Purpose MOSFLM data reduction ROTAVATA/AGROVATA data reduction X-PLOR model building X-PLOR refinement CCP4 data scaling ROTAVATA data scaling X-PLOR phasing