☰ Navigation Tabs
Crystal structure of a complex of mutant HIV-1 protease (A71V, V82T, I84V) with a hydroxyethylamine peptidomimetic inhibitor BOC-PHE-PSI[S-CH(OH)CH2NH]-PHE-GLU-PHE-NH2
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1IIQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.4 298 0.1 M Na Citrate, 0.5 M NaCl, 10% (v/v) glycerol, pH 4.4, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 1.94 36.11
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 62.859 α = 90 b = 62.859 β = 90 c = 83.253 γ = 120
Symmetry Space Group P 61 2 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARRESEARCH microfocusing mirrors - testing 2000-04-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-1 0.9340 ESRF ID14-1
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 1.93 20 87.6 0.048 0.048 28.1 6.7 6784 6784 -999 36.7
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) 1 1.93 2 85.4 0.434 0.434 4.4 6.5 627
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1IIQ 1.93 20 6714 6714 355 86.41 0.2287 0.2287 0.2288 0.2224 0.2994 0.2009 RANDOM 33.7
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] 0.046 2.091 0.046 -0.092
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 5.287 c_mcangle_it 3.881 c_scbond_it 3.442 c_mcbond_it 2.316 c_angle_deg 1.70665 c_bond_d 0.012411
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 759 Nucleic Acid Atoms Solvent Atoms 62 Heterogen Atoms 51
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling AMoRE phasing CNS refinement