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Crystal structure of nelfinavir (NFV) complexed with a multidrug variant (ACT) (V82T/I84V) of HIV-1 protease
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1F7A
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 300 pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 300K
Crystal Properties Matthews coefficient Solvent content 2.07 40.55
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.66 α = 90 b = 57.594 β = 90 c = 61.446 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 300 IMAGE PLATE RIGAKU RAXIS IV Yale Mirrors M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
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 1.6 42 98.2 0.052 12.3 4.5 24199 24199
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-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 1F7A 1.6 42 23366 2309 95.9 0.198 0.1898 0.225 0.2183 Random 17.859
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] 2.065 0.629 -2.694
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.751 c_scbond_it 2.011 c_mcangle_it 1.553 c_mcbond_it 1.148
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1502 Nucleic Acid Atoms Solvent Atoms 262 Heterogen Atoms 84
Software Software Software Name Purpose CNS refinement PDB_EXTRACT data extraction DENZO data reduction SCALEPACK data scaling CNS phasing