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Crystal structure of inactive HIV-1 protease variant (I50V/A71V) in complex with p1-p6 substrate variant (P453L)
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 38.58
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 51.306 α = 90 b = 62.663 β = 97.97 c = 57.477 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 2 56.92 94 0.076 13.51 2.8 61435 23065 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 2 2.07 96.4 0.214 4.69 2.7
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 2 56.92 61435 21864 1186 93.89 0.1754 0.17194 0.1802 0.23882 0.243 RANDOM 30.07
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] -2.06 -1.3 0.17 2.17
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.682 r_dihedral_angle_4_deg 15.497 r_dihedral_angle_3_deg 14.717 r_dihedral_angle_1_deg 7.898 r_long_range_B_other 5.513 r_long_range_B_refined 5.512 r_angle_refined_deg 1.262 r_mcangle_other 1.228 r_mcangle_it 1.226 r_scangle_other 1.197
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.682 r_dihedral_angle_4_deg 15.497 r_dihedral_angle_3_deg 14.717 r_dihedral_angle_1_deg 7.898 r_long_range_B_other 5.513 r_long_range_B_refined 5.512 r_angle_refined_deg 1.262 r_mcangle_other 1.228 r_mcangle_it 1.226 r_scangle_other 1.197 r_scbond_it 0.797 r_scbond_other 0.765 r_mcbond_it 0.736 r_mcbond_other 0.706 r_angle_other_deg 0.644 r_chiral_restr 0.075 r_bond_refined_d 0.01 r_gen_planes_refined 0.006 r_bond_other_d 0.003 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3160 Nucleic Acid Atoms Solvent Atoms 170 Heterogen Atoms 38
Software Software Software Name Purpose HKL-2000 data collection PHASER phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling