2ITG

CATALYTIC DOMAIN OF HIV-1 INTEGRASE: ORDERED ACTIVE SITE IN THE F185H CONSTRUCT


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.53-9% PEG 8000, 0.4M AMMONIUM SULFATE, 0.1M SODIUM CACODYLATE PH 6.5
Crystal Properties
Matthew coefficientSolvent content
2.5847

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.4α = 90
b = 72.4β = 90
c = 65.56γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray298IMAGE PLATERIGAKUDOUBLE FOCUSSING MIRRORS1996-04-05M
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R

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
12.61079.80.0858.632.935012
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)
12.62.6454.40.2811.881.38

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMRPDB ENTRY 1ITG2.610214682440079.80.234.16
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
KeyRefinement Restraint Deviation
p_transverse_tor28.4
p_staggered_tor20.4
p_planar_tor2.2
p_mcangle_it2.003
p_scangle_it1.951
p_scbond_it1.123
p_mcbond_it1.097
p_multtor_nbd0.356
p_xyhbond_nbd0.301
p_singtor_nbd0.263
RMS Deviations
KeyRefinement Restraint Deviation
p_transverse_tor28.4
p_staggered_tor20.4
p_planar_tor2.2
p_mcangle_it2.003
p_scangle_it1.951
p_scbond_it1.123
p_mcbond_it1.097
p_multtor_nbd0.356
p_xyhbond_nbd0.301
p_singtor_nbd0.263
p_chiral_restr0.135
p_planar_d0.039
p_angle_d0.032
p_plane_restr0.013
p_bond_d0.011
p_xhyhbond_nbd
p_hb_or_metal_coord
p_orthonormal_tor
p_angle_deg
p_special_tor
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1233
Nucleic Acid Atoms
Solvent Atoms58
Heterogen Atoms

Software

Software
Software NamePurpose
PROLSQrefinement
DENZOdata reduction
SCALEPACKdata scaling