1C0M

CRYSTAL STRUCTURE OF RSV TWO-DOMAIN INTEGRASE


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1HANGING DROP VAPOR DIFFUSION METHOD7277PLATE-SHAPED CRYSTALS WERE INFREQUENTLY GROWN BY HANGING DROP VAPOR DIFFUSION METHOD. RESERVOIR SOLUTION CONTAINED 0.050M KCL, 0.01M MGCL2, 0.05M SODIUM CACODYLATE, PH 7.0, 10% PEG 3350, and 20% (V/V) ETHYLENE GLYCOL. THE DROP CONTAINED 1:1 MIXTURE OF RESERVOIR SOLUTION AND PROTEIN (10-15 MG/ML), HANGING DROP VAPOR DIFFUSION METHOD, temperature 277K
Crystal Properties
Matthew coefficientSolvent content
2.447.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.752α = 67.47
b = 66.369β = 78.61
c = 76.67γ = 90.18
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray95IMAGE PLATEMARRESEARCHMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X9BNSLSX9B

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
12.531587.60.03618.31.8288420.0425
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)
2.532.6275.70.0965.41.6

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTA POLYALANINE 1C1A INITIAL MODEL BUILT FROM 3.2A MAD PHASED MAP, WITHOUT RESIDUES 200-2202.53150.227399144387.60.2160.2160.279RANDOM29.5
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]
1.355-2.8133.866-0.2765.223-1.08
RMS Deviations
KeyRefinement Restraint Deviation
x_dihedral_angle_d23
x_scbond_it2.669
x_mcbond_it1.675
x_angle_deg1.22
x_improper_angle_d0.82
x_bond_d0.007
x_angle_d_na
x_angle_d_prot
x_angle_deg_prot
x_bond_d_na
RMS Deviations
KeyRefinement Restraint Deviation
x_dihedral_angle_d23
x_scbond_it2.669
x_mcbond_it1.675
x_angle_deg1.22
x_improper_angle_d0.82
x_bond_d0.007
x_angle_d_na
x_angle_d_prot
x_angle_deg_prot
x_bond_d_na
x_dihedral_angle_d_na
x_dihedral_angle_d_prot
x_angle_deg_na
x_improper_angle_d_na
x_improper_angle_d_prot
x_angle_d
x_mcangle_it
x_bond_d_prot
x_scangle_it
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6893
Nucleic Acid Atoms
Solvent Atoms141
Heterogen Atoms

Software

Software
Software NamePurpose
X-PLORrefinement
CNSrefinement
AMoREphasing
DENZOdata reduction
SCALEPACKdata scaling