5ISO

STRUCTURE OF FULL LENGTH HUMAN AMPK (NON-PHOSPHORYLATED AT T-LOOP) IN COMPLEX WITH A SMALL MOLECULE ACTIVATOR, A BENZIMIDAZOLE DERIVATIVE (991)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.227712% PEG3350, 300 mM Guanidine in 100mM PIPES buffer at pH 7.2.
Crystal Properties
Matthews coefficientSolvent content
2.5551.79

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 75.42α = 90
b = 129.39β = 92.73
c = 139.28γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2014-06-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04DiamondI04

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
12.6347.3799.914.63.278641

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation 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 REPLACEMENTFREE R-VALUE4CFE2.6319.9741.3478449388499.120.18040.17790.2296
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d15.468
f_angle_d0.847
f_chiral_restr0.052
f_bond_d0.006
f_plane_restr0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms14548
Nucleic Acid Atoms
Solvent Atoms80
Heterogen Atoms270

Software

Software
Software NamePurpose
PHENIXrefinement
xia2data reduction
XSCALEdata scaling
PHASERphasing