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EIAV PROTEASE COMPLEXED WITH THE INHIBITOR HBY-793
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details in silico model Other homology-modeled structure derived from HIV-1 PR
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 4.6 pH 4.6
Crystal Properties Matthews coefficient Solvent content 2.29 46.27
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 42.93 α = 90 b = 45.71 β = 110.5 c = 56.77 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 273 IMAGE PLATE MARRESEARCH 1995-04-04 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1
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 1.8 20 88.5 0.067 6.1 8443 1
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT HIV-1 PROTEASE 1.8 20 3 8140 85 0.136 19.12
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]
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 32.4 p_staggered_tor 19.1 p_scangle_it 5.328 p_scbond_it 3.72 p_planar_tor 3.4 p_mcangle_it 2.567 p_mcbond_it 1.916 p_multtor_nbd 0.45 p_xyhbond_nbd 0.382 p_singtor_nbd 0.207
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 32.4 p_staggered_tor 19.1 p_scangle_it 5.328 p_scbond_it 3.72 p_planar_tor 3.4 p_mcangle_it 2.567 p_mcbond_it 1.916 p_multtor_nbd 0.45 p_xyhbond_nbd 0.382 p_singtor_nbd 0.207 p_chiral_restr 0.177 p_angle_d 0.046 p_planar_d 0.043 p_plane_restr 0.018 p_bond_d 0.014 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 791 Nucleic Acid Atoms Solvent Atoms 128 Heterogen Atoms 40
Software Software Software Name Purpose X-PLOR model building X-PLOR refinement DENZO data reduction SCALEPACK data scaling X-PLOR phasing