7D93

Crystal Structure of the Na+,K+-ATPase in the E2P state with bound Mg2+ and anthroylouabain (P2(1)2(1)2(1) symmetry)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6KPZ 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.2288125-150 mM MgCl2, 18% (w/v) PEG2000MME, 10% (w/v) glycerol, 5 mM GSH, 0.1 mM DTT and 1 mg/ml butylhydroxytoluen, 100 mM MES
Crystal Properties
Matthews coefficientSolvent content
5.4477.41

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 115.62α = 90
b = 117.89β = 90
c = 494.3γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2020-07-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL41XU1.0SPring-8BL41XU

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
13.655046.30.1190.1270.0440.9978.57.735168131.74
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.653.96111.241.3810.5880.1051.55

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-VALUE6KPZ3.65151.3233994169845.460.23550.23340.2742140.6
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_d16.8098
f_angle_d0.9327
f_chiral_restr0.3189
f_plane_restr0.008
f_bond_d0.0052
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms20742
Nucleic Acid Atoms
Solvent Atoms12
Heterogen Atoms642

Software

Software
Software NamePurpose
BSSdata collection
DENZOdata reduction
SCALEPACKdata scaling
STARANISOdata scaling
PHASERphasing
Cootmodel building
PHENIXrefinement