3JYT

K65R mutant HIV-1 reverse transcriptase cross-linked to DS-DNA and complexed with DATP as the incoming nucleotide substrate


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3JSMPDB entry 3JSM

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.427710% PEG 8000, 100 MM AMMONIUM SULFATE, 20 MM MGCL2, 5% GLYCEROL, 5% SUCROSE, pH 6.4, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
4.9675.21

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 169.72α = 90
b = 169.72β = 90
c = 155.41γ = 120
Symmetry
Space GroupP 31 1 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2702007-04-28MSINGLE WAVELENGTH
21x-ray100CCDADSC QUANTUM 2702007-07-12MSINGLE WAVELENGTH
31x-ray100CCDADSC QUANTUM 2702008-04-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCHESS BEAMLINE F10.9177CHESSF1
2SYNCHROTRONCHESS BEAMLINE F10.9179CHESSF1
3SYNCHROTRONCHESS BEAMLINE F10.9179CHESSF1

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
1,2,33.35098.60.198.637809-1
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)
3.33.4287.70.724

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 3JSM3.348.863860037789114098.50.2530.2530.287RANDOM
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]
11.2411.24-22.48
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d22.1
c_angle_deg1.46
c_improper_angle_d1.1
c_bond_d0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7913
Nucleic Acid Atoms876
Solvent Atoms
Heterogen Atoms63

Software

Software
Software NamePurpose
ADSCdata collection
CNSrefinement
HKL-2000data reduction
SCALEPACKdata scaling
CNSphasing