4N5T

The 1.7A Crystal Structure of MDMX with a Stapled Peptide, ATSP-7041


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.627815% PEG 4000, 0.1M sodium citrate, 0.2M ammonium sulfate, pH 5.6, VAPOR DIFFUSION, SITTING DROP, temperature 278K
Crystal Properties
Matthews coefficientSolvent content
2.7855.82

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 81.585α = 90
b = 108.535β = 90
c = 30.964γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2011-07-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X10SA0.99980SLSX10SA

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
11.4740.7999.80.04615.56.4238862388626.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.471.5599.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.733.07155371553779999.50.210.210.2090.228RANDOM32.4
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]
-2.564.06-1.5
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d18.7
c_scangle_it3.49
c_mcangle_it2.41
c_scbond_it2.24
c_angle_deg1.6
c_mcbond_it1.47
c_improper_angle_d0.65
c_bond_d0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms849
Nucleic Acid Atoms
Solvent Atoms125
Heterogen Atoms

Software

Software
Software NamePurpose
DA+data collection
MOLREPphasing
CNXrefinement
XDSdata reduction
SCALAdata scaling
TRUNCATEdata scaling