☰ Navigation Tabs
High Resolution HIV-2 Protease Structure in Complex with Clinical Drug Darunavir
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2IEN
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.75 293 0.6-0.7M imidazole, 0.12-0.14M Zn(OAc)2 buffer, 1.25-2M NaCl, pH 5.75, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.11 41.73
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 105.408 α = 90 b = 30.827 β = 91.41 c = 55.768 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 100 CCD MARMOSAIC 300 mm CCD 2006-11-05 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 0.8 APS 22-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 1.2 10 83 51581 42711 4 2
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.2 1.24 61.3 0.29 0.29 3 2.4 3445
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) 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 MOLECULAR REPLACEMENT FREE R 2IEN 1.2 10 51581 42711 2587 91.6 0.1382 0.1359 0.1245 0.1321 0.1812 0.1732 RANDOM 22.1
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 11 1556 1764.75
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.1 s_non_zero_chiral_vol 0.078 s_zero_chiral_vol 0.07 s_anti_bump_dis_restr 0.061 s_similar_adp_cmpnt 0.06 s_angle_d 0.032 s_from_restr_planes 0.0317 s_bond_d 0.013 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1510 Nucleic Acid Atoms Solvent Atoms 210 Heterogen Atoms 86
Software Software Software Name Purpose MAR345dtb data collection PHASER phasing SHELXL-97 refinement HKL-2000 data reduction HKL-2000 data scaling