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Crystal structure of inactive HIV-1 protease variant (I50V/A71V) in complex with p1-p6 substrate variant (R452S)
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 295 ammonium sulfate, sodium citrate, sodium phosphate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.03 39.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.597 α = 90 b = 58.162 β = 95.8 c = 61.758 γ = 90
Symmetry Space Group P 1 21 1
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 2011-12-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 21-ID-F 0.979 APS 21-ID-F
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.67 50 94.6 0.047 20.77 3 115828 40242 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.67 1.73 97.2 0.19 5.86 2.9 4101
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-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.67 41.55 115828 38190 2045 94.47 0.18102 0.17845 0.22926 0.2703 RANDOM 23.218
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] -0.73 -0.24 0.06 0.68
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.592 r_dihedral_angle_3_deg 13.392 r_dihedral_angle_4_deg 12.76 r_dihedral_angle_1_deg 6.282 r_long_range_B_refined 5.128 r_long_range_B_other 5.128 r_scangle_other 2.798 r_mcangle_it 2.314 r_mcangle_other 2.314 r_scbond_it 1.798
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 41.592 r_dihedral_angle_3_deg 13.392 r_dihedral_angle_4_deg 12.76 r_dihedral_angle_1_deg 6.282 r_long_range_B_refined 5.128 r_long_range_B_other 5.128 r_scangle_other 2.798 r_mcangle_it 2.314 r_mcangle_other 2.314 r_scbond_it 1.798 r_scbond_other 1.756 r_angle_refined_deg 1.436 r_mcbond_it 1.412 r_mcbond_other 1.41 r_angle_other_deg 0.722 r_chiral_restr 0.084 r_bond_refined_d 0.009 r_gen_planes_refined 0.006 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3138 Nucleic Acid Atoms Solvent Atoms 327 Heterogen Atoms 15
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling