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Mutations Outside the Active Site of HIV-1 Protease Alter Enzyme Structure and Dynamic Ensemble of the Active Site to Confer Drug Resistance
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 295 126mM Phosphate buffer, 63mM Sodium Citrate, 24-29% Ammonium Sulfate, pH 6.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties Matthews coefficient Solvent content 2.12 41.85
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.906 α = 90 b = 58.277 β = 90 c = 61.775 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 IMAGE PLATE RIGAKU RAXIS IV OSMIC Mirrors 2008-09-22 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.5418
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 1.9 42.41 93.86 0.063 15.2 7.1 14168 14168 3 3
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 1.9 1.97 91.4 7.1 1346
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (I) Cut-off Sigma (F) 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 1.9 42.41 3 3 15063 13416 719 93.86 0.18289 0.1802 0.1898 0.2341 0.2434 RANDOM 27.975
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] -0.67 0.34 0.33
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.57 r_dihedral_angle_4_deg 21.123 r_dihedral_angle_3_deg 11.073 r_dihedral_angle_1_deg 6.092 r_scangle_it 2.133 r_scbond_it 1.475 r_angle_refined_deg 1.474 r_mcangle_it 0.96 r_angle_other_deg 0.856 r_mcbond_it 0.707
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.57 r_dihedral_angle_4_deg 21.123 r_dihedral_angle_3_deg 11.073 r_dihedral_angle_1_deg 6.092 r_scangle_it 2.133 r_scbond_it 1.475 r_angle_refined_deg 1.474 r_mcangle_it 0.96 r_angle_other_deg 0.856 r_mcbond_it 0.707 r_symmetry_vdw_other 0.199 r_nbd_other 0.197 r_symmetry_hbond_refined 0.189 r_nbd_refined 0.186 r_symmetry_vdw_refined 0.186 r_mcbond_other 0.176 r_nbtor_refined 0.17 r_xyhbond_nbd_refined 0.13 r_chiral_restr 0.088 r_nbtor_other 0.084 r_bond_refined_d 0.008 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1488 Nucleic Acid Atoms Solvent Atoms 93 Heterogen Atoms 49
Software Software Software Name Purpose REFMAC refinement StructureStudio data collection HKL-2000 data reduction HKL-2000 data scaling AMoRE phasing