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Crystal Structure of active HIV-1 Protease in Complex with the N terminal product of CA-p2 cleavage site
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.2 295 126mM Phosphate buffer pH 6.2, 63mM Sodium Citrate, 24-31% Ammonium Sulfate, hanging drop, vapor diffusion, temperature 295K, VAPOR DIFFUSION, HANGING DROP
Crystal Properties Matthews coefficient Solvent content 2 38.62
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 50.788 α = 90 b = 58.327 β = 90 c = 61.636 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 2010-07-15 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 14-BM-C 0.9 APS 14-BM-C
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 50 99.9 0.086 9.3 7.7 14927
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.97 100 0.426 7.9 1457
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) 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 42.36 14809 754 99.32 0.17 0.1674 0.1784 0.2225 0.2326 RANDOM 25.3862
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] -1.03 -0.04 1.06
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.788 r_dihedral_angle_4_deg 21.738 r_dihedral_angle_3_deg 13.012 r_dihedral_angle_1_deg 5.795 r_scangle_it 2.839 r_scbond_it 1.83 r_angle_refined_deg 1.403 r_mcangle_it 1.119 r_angle_other_deg 0.848 r_mcbond_it 0.646
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.788 r_dihedral_angle_4_deg 21.738 r_dihedral_angle_3_deg 13.012 r_dihedral_angle_1_deg 5.795 r_scangle_it 2.839 r_scbond_it 1.83 r_angle_refined_deg 1.403 r_mcangle_it 1.119 r_angle_other_deg 0.848 r_mcbond_it 0.646 r_mcbond_other 0.201 r_chiral_restr 0.088 r_bond_refined_d 0.009 r_gen_planes_refined 0.005 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1538 Nucleic Acid Atoms Solvent Atoms 83 Heterogen Atoms 10
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction