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STRUCTURAL STUDIES OF HIV AND FIV PROTEASES COMPLEXED WITH AN EFFICIENT INHIBITOR OF FIV PR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 5 SAMPLE: 3.4MG/ML Q99V IN 25MM IMIDAZOL BUFFER AT PH 7.0 WITH 1MM EDTA AND 10MM DTT. WELL SOLUTION: 1.6M AMMONIUM SULFATE IN SODIUM ACETATE BUFFER AT PH 4.5 MIXING SAMPLE AND WELL SOLLUTION 1:1, pH 5.0
Crystal Properties Matthews coefficient Solvent content 2.2 44.4
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.76 α = 90 b = 50.76 β = 90 c = 73.36 γ = 120
Symmetry Space Group P 31 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 293 AREA DETECTOR SIEMENS HI-STAR 1997-11-18 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU200
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 1.9 20 3.1 0.078 6.3 8437
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 1.9 1.97 75 0.372 1.98
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION OTHER THROUGHOUT 1.9 10 7385 879 82.5 0.1551 0.1573 0.1654 0.2657 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 2 991
RMS Deviations Key Refinement Restraint Deviation s_similar_adp_cmpnt 0.089 s_non_zero_chiral_vol 0.041 s_zero_chiral_vol 0.03 s_from_restr_planes 0.027 s_angle_d 0.024 s_anti_bump_dis_restr 0.007 s_bond_d 0.006 s_similar_dist s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 891 Nucleic Acid Atoms Solvent Atoms 76 Heterogen Atoms 38
Software Software Software Name Purpose X-PLOR model building SHELXL refinement SHELXL-97 refinement SAINT data reduction SAINT data scaling X-PLOR phasing