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H94N CARBONIC ANHYDRASE II COMPLEXED WITH TRIS
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2CBA PDB ENTRY 2CBA LESS MUTANT SIDE CHAIN AND SOLVENT MOLECULES
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 8 2M (NH4)2SO4; 100 MM TRIS PH 8.0; 5 MM N-HEXYL BETA-D-GLUCOPYRANOSIDE
Crystal Properties Matthews coefficient Solvent content 2.17 43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.7 α = 90 b = 41.7 β = 104.6 c = 73 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 287 IMAGE PLATE RIGAKU RAXIS IIC MIRRORS 1997-01-18 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) 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 20 95 0.067 0.067 10 2.8 16217 15.8
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) 2 2.05 70 0.223 0.223 3.2 1.9
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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION DIFFERENCE FOURIER THROUGHOUT PDB ENTRY 2CBA LESS MUTANT SIDE CHAIN AND SOLVENT MOLECULES 2 20 2 16036 777 94.2 0.154 0.154 0.207 RANDOM 17.1
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 25.1 x_mcangle_it 2.5 x_scangle_it 2.5 x_mcbond_it 2 x_scbond_it 2 x_angle_deg 1.5 x_improper_angle_d 1.3 x_bond_d 0.007 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 25.1 x_mcangle_it 2.5 x_scangle_it 2.5 x_mcbond_it 2 x_scbond_it 2 x_angle_deg 1.5 x_improper_angle_d 1.3 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
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2045 Nucleic Acid Atoms Solvent Atoms 137 Heterogen Atoms 9
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement MOSFLM data reduction CCP4 data scaling X-PLOR phasing