3SPK

Tipranavir in Complex with a Human Immunodeficiency Virus Type 1 Protease Variant


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP62980.1M MES and 2.4M ammonium sulfate, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.2344.84

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 63.119α = 90
b = 63.119β = 90
c = 83.54γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-rayCCDRAYONIX MX-2252010-11-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-D0.979APS21-ID-D

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
11.229.52399.90.0843.439.15165051613

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENT1.2429.523516505161325730.176580.173960.22702Random17.293
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]
0.220.110.22-0.33
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg45.53
r_scangle_it8.394
r_dihedral_angle_1_deg7.193
r_scbond_it6.261
r_mcangle_it4.797
r_rigid_bond_restr3.466
r_mcbond_it3.362
r_angle_refined_deg1.368
r_chiral_restr0.333
r_gen_planes_refined0.018
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg45.53
r_scangle_it8.394
r_dihedral_angle_1_deg7.193
r_scbond_it6.261
r_mcangle_it4.797
r_rigid_bond_restr3.466
r_mcbond_it3.362
r_angle_refined_deg1.368
r_chiral_restr0.333
r_gen_planes_refined0.018
r_bond_refined_d0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1514
Nucleic Acid Atoms
Solvent Atoms351
Heterogen Atoms84

Software

Software
Software NamePurpose
HKL-2000data collection
AMoREphasing
REFMACrefinement
DENZOdata reduction
SCALAdata scaling