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HIV-1 Integrase Catalytic Core Domain Complexed with Allosteric Inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 277.5 10% PEG8000, 0.1 M Na Cacodylate, pH 6.5, 0.1 M Ammonium Sulphate, Vapor Diffusion, hanging drop, temperature 277.5K
Crystal Properties Matthews coefficient Solvent content 2.79 55.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.769 α = 90 b = 72.769 β = 90 c = 65.379 γ = 120
Symmetry Space Group P 31 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV++ mirrors 2012-02-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU 1.541
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 2.65 60 99.2 0.053 22.6 7.6 6121 6071 5 5
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 2.65 2.7 100 0.645 7.6 284
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) 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 MOLECULAR REPLACEMENT THROUGHOUT 2.65 20.6 6057 6032 578 98.67 0.1988 0.1944 0.2002 0.2379 0.2404 RANDOM 69.424
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] -1.65 -0.82 -1.65 2.47
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.489 r_dihedral_angle_3_deg 21.378 r_dihedral_angle_4_deg 16.137 r_dihedral_angle_1_deg 7.454 r_scangle_it 3.492 r_scbond_it 2.08 r_angle_refined_deg 1.685 r_mcangle_it 1.543 r_mcbond_it 0.807 r_chiral_restr 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 42.489 r_dihedral_angle_3_deg 21.378 r_dihedral_angle_4_deg 16.137 r_dihedral_angle_1_deg 7.454 r_scangle_it 3.492 r_scbond_it 2.08 r_angle_refined_deg 1.685 r_mcangle_it 1.543 r_mcbond_it 0.807 r_chiral_restr 0.11 r_bond_refined_d 0.017 r_gen_planes_refined 0.007
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1105 Nucleic Acid Atoms Solvent Atoms 31 Heterogen Atoms 30
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling PHASER phasing REFMAC refinement PDB_EXTRACT data extraction CrystalClear data collection