3SU2

Crystal structure of NS3/4A protease variant A156T in complex with danoprevir


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3M5MPDB ENTRY 3M5M CHAIN B

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1hanging drop, vapor diffusion6.229520-25% PEG 3350, 0.1M MES (pH 6.5), 4% ammonium sulfate, hanging drop, vapor diffusion, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.2445.05

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 54.885α = 90
b = 58.528β = 90
c = 59.97γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2010-12-07SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 21-ID-F0.97872APS21-ID-F

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
11.496501000.065107.231822
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)
11.4961.551000.5027.13127

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 3M5M CHAIN B1.49640.4931646160399.390.15510.15390.1772RANDOM17.4773
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]
0.83-0.77-0.07
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.965
r_dihedral_angle_4_deg14.657
r_dihedral_angle_3_deg12.035
r_dihedral_angle_1_deg6.388
r_scangle_it2.537
r_scbond_it1.707
r_angle_refined_deg1.399
r_mcangle_it1.077
r_angle_other_deg1.036
r_mcbond_it0.587
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.965
r_dihedral_angle_4_deg14.657
r_dihedral_angle_3_deg12.035
r_dihedral_angle_1_deg6.388
r_scangle_it2.537
r_scbond_it1.707
r_angle_refined_deg1.399
r_mcangle_it1.077
r_angle_other_deg1.036
r_mcbond_it0.587
r_mcbond_other0.158
r_chiral_restr0.076
r_bond_refined_d0.009
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1411
Nucleic Acid Atoms
Solvent Atoms176
Heterogen Atoms62

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction