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HIV-1 protease with single mutation L76V in complex with tipranavir
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3NU3
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.4 298 1.5 M NaCl, 0.1 M NaOAc, ph 5.4, 5% DMSO, 30% cryoprotectant
Crystal Properties Matthews coefficient Solvent content 2.72 54.84
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 58.604 α = 90 b = 86.403 β = 90 c = 46.156 γ = 90
Symmetry Space Group P 21 21 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 MARMOSAIC 225 mm CCD 2011-10-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-BM 1.0 APS 22-BM
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 1.47 50 99.6 0.088 11.5 4 38910
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 1.47 1.52 98.9 0.499 3.4 3.7
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 FREE R-VALUE 3NU3 1.482 27.77 38864 38910 1937 99.6 0.1656 0.1656 0.1626 0.1502 0.2143 0.1956 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 32 1713.8
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.083 s_non_zero_chiral_vol 0.06 s_similar_adp_cmpnt 0.054 s_zero_chiral_vol 0.052 s_angle_d 0.029 s_from_restr_planes 0.0282 s_anti_bump_dis_restr 0.014 s_bond_d 0.01 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1510 Nucleic Acid Atoms Solvent Atoms 171 Heterogen Atoms 42
Software Software Software Name Purpose HKL-2000 data reduction HKL-2000 data scaling PHASER phasing SHELXL-97 refinement