4TSX

HIV-1 Integrase Catalytic Core Domain Mutant Complexed with Allosteric Inhibitor


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5277.58% PEG8000, 0.1 M Na Cacodylate, pH 6.5, 0.1 M Ammonium Sulphate
Crystal Properties
Matthews coefficientSolvent content
2.7550.21

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.248α = 90
b = 72.248β = 90
c = 66.032γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++mirrors2013-09-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODEOTHER1.5418

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
11.945099.90.05424.94.915117
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)
11.941.971000.4454.224.8731

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 DIFFRACTIONTHROUGHOUT1.945015047151799.590.19310.18990.221RANDOM46.193
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]
0.160.080.16-0.51
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.861
r_dihedral_angle_4_deg24.515
r_dihedral_angle_3_deg19.971
r_mcangle_it5.546
r_dihedral_angle_1_deg5.104
r_scbond_it4.17
r_mcbond_it3.61
r_angle_refined_deg1.735
r_chiral_restr0.142
r_bond_refined_d0.014
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.861
r_dihedral_angle_4_deg24.515
r_dihedral_angle_3_deg19.971
r_mcangle_it5.546
r_dihedral_angle_1_deg5.104
r_scbond_it4.17
r_mcbond_it3.61
r_angle_refined_deg1.735
r_chiral_restr0.142
r_bond_refined_d0.014
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1116
Nucleic Acid Atoms
Solvent Atoms56
Heterogen Atoms40

Software

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