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I84V HIV-1 protease in complex with a pyrrolidine diester
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2PC0 PDB ENTRY 2PC0
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293 3.5M Nacl, 0.1M Bis-Tris, pH6.5, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.52 51.16
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 46.299 α = 90 b = 46.299 β = 90 c = 101.404 γ = 90
Symmetry Space Group P 41 21 2
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 113 IMAGE PLATE RIGAKU RAXIS IV 2007-08-13 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH3R 1.5418
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.82 25 99.3 0.053 0.053 42.2 9.7 10446 10446 19.4
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) 1.82 1.85 93.7 0.159 0.159 10.3 6.7 494
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 (All) 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 AB INITIO FREE R PDB ENTRY 2PC0 1.82 25 2 4 9904 9904 521 94.4 0.1926 0.1885 0.1872 0.19 0.2407 0.1877 RANDOM
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]
Coordinate Error Structure Solution Method Refinement High Resolution Refinement Low Resolution 1 797 859.5
RMS Deviations Key Refinement Restraint Deviation s_similar_adp_cmpnt 0.069 s_non_zero_chiral_vol 0.038 s_zero_chiral_vol 0.034 s_from_restr_planes 0.0251 s_angle_d 0.023 s_bond_d 0.007 s_similar_dist s_anti_bump_dis_restr s_rigid_bond_adp_cmpnt s_approx_iso_adps
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 756 Nucleic Acid Atoms Solvent Atoms 70 Heterogen Atoms 38
Software Software Software Name Purpose SHELX model building SHELXL-97 refinement CrystalClear data collection HKL-2000 data reduction HKL-2000 data scaling PHASER phasing