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CATALYTIC DOMAIN OF HIV-1 INTEGRASE: ORDERED ACTIVE SITE IN THE F185H CONSTRUCT
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1ITG PDB ENTRY 1ITG
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 3-9% PEG 8000, 0.4M AMMONIUM SULFATE, 0.1M SODIUM CACODYLATE PH 6.5
Crystal Properties Matthews coefficient Solvent content 2.58 47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 72.4 α = 90 b = 72.4 β = 90 c = 65.56 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 298 IMAGE PLATE RIGAKU DOUBLE FOCUSSING MIRRORS 1996-04-05 M
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RUH2R
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 2.6 10 79.8 0.085 8.63 2.93 5012
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 2.6 2.64 54.4 0.281 1.88 1.38
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Work (Depositor) R-Free (Depositor) Mean Isotropic B X-RAY DIFFRACTION MR PDB ENTRY 1ITG 2.6 10 2 14682 4400 79.8 0.2 34.16
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]
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 28.4 p_staggered_tor 20.4 p_planar_tor 2.2 p_mcangle_it 2.003 p_scangle_it 1.951 p_scbond_it 1.123 p_mcbond_it 1.097 p_multtor_nbd 0.356 p_xyhbond_nbd 0.301 p_singtor_nbd 0.263
RMS Deviations Key Refinement Restraint Deviation p_transverse_tor 28.4 p_staggered_tor 20.4 p_planar_tor 2.2 p_mcangle_it 2.003 p_scangle_it 1.951 p_scbond_it 1.123 p_mcbond_it 1.097 p_multtor_nbd 0.356 p_xyhbond_nbd 0.301 p_singtor_nbd 0.263 p_chiral_restr 0.135 p_planar_d 0.039 p_angle_d 0.032 p_plane_restr 0.013 p_bond_d 0.011 p_angle_deg p_hb_or_metal_coord p_xhyhbond_nbd p_orthonormal_tor p_special_tor
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1233 Nucleic Acid Atoms Solvent Atoms 58 Heterogen Atoms
Software Software Software Name Purpose PROLSQ refinement DENZO data reduction SCALEPACK data scaling