5W18

Staphylococcus aureus ClpP in complex with (S)-N-((2R,6S,8aS,14aS,20S,23aS)-2,6-dimethyl-5,8,14,19,23-pentaoxooctadecahydro-1H,5H,14H,19H-pyrido[2,1-i]dipyrrolo[2,1-c:2',1'-l][1]oxa[4,7,10,13]tetraazacyclohexadecin-20-yl)-3-phenyl-2-(3-phenylureido)propanamide


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3STA 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP4.5291.150.1 M NaOAc pH 4.5, 18-35% MPD, and 0.02 M CaCl2
Crystal Properties
Matthews coefficientSolvent content
2.7655.48

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 94.923α = 90
b = 126.376β = 93.42
c = 146.057γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCHMirrors2013-06-06MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-BM1.0APS22-BM

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
12.435099.80.06813.14128084
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)
12.432.5299.30.2123.512694

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 REPLACEMENTTHROUGHOUT3STA2.4450121497655699.530.190.18890.2103RANDOM33.438
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]
1.331.25-0.91-0.57
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.561
r_dihedral_angle_4_deg17.822
r_dihedral_angle_3_deg13.645
r_dihedral_angle_1_deg5.663
r_angle_refined_deg1.949
r_angle_other_deg1.168
r_chiral_restr0.475
r_bond_refined_d0.025
r_gen_planes_refined0.01
r_bond_other_d0.006
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.561
r_dihedral_angle_4_deg17.822
r_dihedral_angle_3_deg13.645
r_dihedral_angle_1_deg5.663
r_angle_refined_deg1.949
r_angle_other_deg1.168
r_chiral_restr0.475
r_bond_refined_d0.025
r_gen_planes_refined0.01
r_bond_other_d0.006
r_gen_planes_other0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms19076
Nucleic Acid Atoms
Solvent Atoms652
Heterogen Atoms756

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data scaling
PDB_EXTRACTdata extraction
MAR345dtbdata collection
PHASERphasing