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Crystal structure of inactive HIV-1 protease 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 1.99 38.33
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.861 α = 90 b = 57.883 β = 90 c = 61.756 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 100 CCD ADSC QUANTUM 315 2011-10-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.979 APS 14-BM-C
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 1.84 50 98.4 0.104 19.12 7.8 127538 16417 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 1.84 1.91 98.5 0.331 7.28 8.1 1593
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 (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 1.83 42.23 127538 15544 836 98.03 0.15968 0.15717 0.168 0.20745 0.215 RANDOM 24.914
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] -0.86 0.18 0.68
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.901 r_dihedral_angle_4_deg 18.541 r_dihedral_angle_3_deg 12.847 r_dihedral_angle_1_deg 6.932 r_long_range_B_refined 6.045 r_long_range_B_other 5.755 r_scangle_other 3.19 r_scbond_it 2.084 r_scbond_other 2.084 r_mcangle_it 1.865
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.901 r_dihedral_angle_4_deg 18.541 r_dihedral_angle_3_deg 12.847 r_dihedral_angle_1_deg 6.932 r_long_range_B_refined 6.045 r_long_range_B_other 5.755 r_scangle_other 3.19 r_scbond_it 2.084 r_scbond_other 2.084 r_mcangle_it 1.865 r_mcangle_other 1.865 r_angle_refined_deg 1.508 r_mcbond_it 1.255 r_mcbond_other 1.253 r_angle_other_deg 0.627 r_chiral_restr 0.071 r_bond_refined_d 0.01 r_gen_planes_refined 0.007 r_bond_other_d 0.006 r_gen_planes_other 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1573 Nucleic Acid Atoms Solvent Atoms 151 Heterogen Atoms 50
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling