4EPQ

canonical poly(ADP-ribose) glycohydrolase RBPI inhibitor complex from Tetrahymena thermophila


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4EPPPDB ENTRY 4EPP

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.652.77

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 80.68α = 90
b = 80.68β = 90
c = 89.42γ = 90
Symmetry
Space GroupP 41

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I041.0DiamondI04

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.39936.77122497

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 4EPP2.39936.771222497115199.880.16830.1650.2307
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]
-0.203-0.2030.406
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d16.647
f_angle_d1.151
f_chiral_restr0.075
f_bond_d0.008
f_plane_restr0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3617
Nucleic Acid Atoms
Solvent Atoms69
Heterogen Atoms32

Software

Software
Software NamePurpose
PHENIXrefinement