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Crystal Structure of HIV-1 Protease Mutant L90M with Antiviral Drug Amprenavir
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 4.8 298 Crystal was grown by the hanging-drop vapor-diffusion method at room temperature, from a 3.7 mg/ml protein solution at pH 4.8 with 0.2M NaI, 0.1M NaOAc. The inhibitor was mixed with protease in a ratio 5:1 , VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.69 54.26
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 57.94 α = 90 b = 86.59 β = 90 c = 46.13 γ = 90
Symmetry Space Group P 21 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 100 CCD MARMOSAIC 300 mm CCD 2007-11-08 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) 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 1.35 50 97.3 0.055 3.2 50566 50566 14.8
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) 1.35 1.4 97.8 0.462 2.5 3.1
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) 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 PHASING FREE R 1.35 10 50271 2513 97.4 0.146 0.146 0.143 0.1471 0.1985 0.1895 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 8 1629 1742.1
RMS Deviations Key Refinement Restraint Deviation s_approx_iso_adps 0.09 s_non_zero_chiral_vol 0.059 s_zero_chiral_vol 0.058 s_similar_adp_cmpnt 0.052 s_angle_d 0.029 s_from_restr_planes 0.0274 s_anti_bump_dis_restr 0.025 s_bond_d 0.012 s_rigid_bond_adp_cmpnt 0.004 s_similar_dist
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1512 Nucleic Acid Atoms Solvent Atoms 207 Heterogen Atoms 54
Software Software Software Name Purpose HKL-2000 data collection MOLREP phasing SHELXL-97 refinement HKL-2000 data reduction HKL-2000 data scaling SHELX phasing