4O0J

HIV-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor (2S)-tert-butoxy[4-(4-chlorophenyl)-6-(3,4-dimethylphenyl)-2,5-dimethylpyridin-3-yl]ethanoic acid


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5277.510% PEG8000, 0.1 M Na Cacodylate, pH 6.5, 0.1 M Ammonium Sulphate, Vapor Diffusion,hanging drop, temperature 277.5K
Crystal Properties
Matthews coefficientSolvent content
2.7154.53

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.223α = 90
b = 72.223β = 90
c = 65.227γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++mirrors2013-01-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.541

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
12.0462.5598.90.04525.15.2129031277633
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.042.081000.4775.2637

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.0562.55127151253161398.550.18450.18610.18380.2315RANDOM49.7556
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]
0.370.190.37-1.21
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.403
r_dihedral_angle_4_deg19.62
r_dihedral_angle_3_deg17.758
r_mcangle_it6.463
r_scbond_it6.225
r_dihedral_angle_1_deg6.063
r_mcbond_it4.585
r_angle_refined_deg2.118
r_chiral_restr0.154
r_bond_refined_d0.018
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.403
r_dihedral_angle_4_deg19.62
r_dihedral_angle_3_deg17.758
r_mcangle_it6.463
r_scbond_it6.225
r_dihedral_angle_1_deg6.063
r_mcbond_it4.585
r_angle_refined_deg2.118
r_chiral_restr0.154
r_bond_refined_d0.018
r_gen_planes_refined0.009
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1100
Nucleic Acid Atoms
Solvent Atoms53
Heterogen Atoms47

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CrystalCleardata collection
HKL-2000data reduction
HKL-2000data scaling