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AN ACTIVE-SITE DOUBLE MUTANT (PHE93->TRP, VAL203->ALA) OF HORSE LIVER ALCOHOL DEHYDROGENASE IN COMPLEX WITH THE ISOSTERIC NAD ANALOG CPAD
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 8ADH PDB ENTRY 8ADH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.4 277 CRYSTALS GROWN FROM 4 MICROLITER HANGING DROPS OF 10MG/ML PROTEIN IN 50 MM TRIS BUFFER (PH8.4 @4C) 4% (V/V) ETOH EQUILIBRATED AT 4C WITH WELLS CONTAINING 11-13% ETOH, vapor diffusion - hanging drop, temperature 277K
Crystal Properties Matthews coefficient Solvent content 2.3 46.82
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 55.5 α = 90 b = 74.2 β = 90 c = 179.2 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 275 AREA DETECTOR XENTRONICS 1993-12-15 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 2.6 22 76.9 0.078 0.078 6 10388 2 38
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.56 2.68 43 2
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-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT A POSTERIORI PDB ENTRY 8ADH 2.6 8 2 10388 1072 76.9 0.176 0.176 0.165 0.3 RANDOM 16.7
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 25.3 x_scangle_it 3.29 x_scbond_it 2.24 x_mcangle_it 2.23 x_angle_deg 2 x_improper_angle_d 1.6 x_mcbond_it 1.43 x_bond_d 0.013 x_bond_d_na x_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation x_dihedral_angle_d 25.3 x_scangle_it 3.29 x_scbond_it 2.24 x_mcangle_it 2.23 x_angle_deg 2 x_improper_angle_d 1.6 x_mcbond_it 1.43 x_bond_d 0.013 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 2786 Nucleic Acid Atoms Solvent Atoms 78 Heterogen Atoms 46
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement XDS data reduction X-GEN data scaling X-PLOR phasing