5FPT

Structure of hepatitis C virus (HCV) full-length NS3 complex with small-molecule ligand 2-(1-methyl-1H-indol-3-yl)acetic acid (AT3437) in an alternate binding site.


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5FPSPDB ENTRY 5FPS

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.60.2 M 2-(N-MORPHOLINO)ETHANESULFONIC ACID (MES)-NAOH, 18% W/V POLYETHYLENE GLYCOL (PEG) 6000, 10% W/V 2-METHYL-2, 4-PENTANDIOL (MPD). PROTEIN CONC. = 7.5 MG/ML., pH 6.6
Crystal Properties
Matthews coefficientSolvent content
2.6653.33

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.602α = 90
b = 110.621β = 90
c = 140.78γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93CCDADSC QUANTUM 315MIRRORS2010-08-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
12.7270.55990.1110.63.239316-3.761.95
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)
12.722.8399.80.732

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)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 5FPS2.7270.5538503195598.40.160.1550.251RANDOM47.16
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]
8.4265-1.655-6.7716
RMS Deviations
KeyRefinement Restraint Deviation
t_other_torsion19.48
t_omega_torsion7.56
t_angle_deg1.25
t_bond_d0.013
t_dihedral_angle_d
t_incorr_chiral_ct
t_pseud_angle
t_trig_c_planes
t_gen_planes
t_it
RMS Deviations
KeyRefinement Restraint Deviation
t_other_torsion19.48
t_omega_torsion7.56
t_angle_deg1.25
t_bond_d0.013
t_dihedral_angle_d
t_incorr_chiral_ct
t_pseud_angle
t_trig_c_planes
t_gen_planes
t_it
t_nbd
t_improper_torsion
t_chiral_improper_torsion
t_sum_occupancies
t_utility_distance
t_utility_angle
t_utility_torsion
t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9400
Nucleic Acid Atoms
Solvent Atoms463
Heterogen Atoms28

Software

Software
Software NamePurpose
BUSTERrefinement
MOSFLMdata reduction
SCALAdata scaling
CEARCHphasing