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Ultra-high resolution X-ray crystal structure of HIV-1 protease V32I mutant with TMC114 (darunavir) inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.6 295 1-1.5 M NaCl;
Molar Protein:Inhibitor ratio = 1:20, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.03 39.51
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 28.7 α = 90 b = 65.923 β = 90 c = 92.534 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 90 CCD MARRESEARCH 2005-07-12 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 0.8 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 0.84 20 85.3 153847 131172 4 2
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 0.84 0.87 67.5
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 AB INITIO FREE R 0.84 20 153847 131172 7689 95.9 0.1242 0.1242 0.1316 0.149 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 67 1681.2 1828.63
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.111 s_non_zero_chiral_vol 0.107 s_zero_chiral_vol 0.102 s_anti_bump_dis_restr 0.062 s_similar_adp_cmpnt 0.051 s_angle_d 0.039 s_from_restr_planes 0.0351 s_bond_d 0.017 s_rigid_bond_adp_cmpnt 0.007 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1514 Nucleic Acid Atoms Solvent Atoms 258 Heterogen Atoms 83
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement HKL-2000 data reduction HKL-2000 data scaling SHELX phasing