2O4N

Crystal Structure of HIV-1 Protease (TRM Mutant) in Complex with Tipranavir


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2980.75-2.0 M NaCl, 100 mM acetate or citrate buffer pH 4.8-5.8 , VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.7455.09

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 59.076α = 90
b = 86.487β = 90
c = 46.439γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IVosmic mirrors2004-05-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU2001.54

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)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
1219.694.70.0860.08610.73.915839
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)RedundancyNumber Unique Reflections (All)
122.0784.20.3080.3083.073.11379

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT219.615710158799.320.1890.1850.227RANDOM25.099
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]
0.01-1.421.42
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.596
r_dihedral_angle_4_deg17.593
r_dihedral_angle_3_deg13.614
r_dihedral_angle_1_deg5.79
r_scangle_it3.358
r_scbond_it2.312
r_angle_refined_deg1.602
r_mcangle_it1.348
r_mcbond_it0.944
r_nbtor_refined0.304
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg40.596
r_dihedral_angle_4_deg17.593
r_dihedral_angle_3_deg13.614
r_dihedral_angle_1_deg5.79
r_scangle_it3.358
r_scbond_it2.312
r_angle_refined_deg1.602
r_mcangle_it1.348
r_mcbond_it0.944
r_nbtor_refined0.304
r_nbd_refined0.197
r_symmetry_vdw_refined0.167
r_xyhbond_nbd_refined0.155
r_symmetry_hbond_refined0.151
r_chiral_restr0.106
r_bond_refined_d0.017
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1520
Nucleic Acid Atoms
Solvent Atoms191
Heterogen Atoms48

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CNSphasing