6RB2

Structure of the (SR)Ca2+-ATPase mutant E340A in the Ca2-E1-CaAMPPCP form


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1T5S 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP298PEG 6000, 10 mM CaCl2, 3 mM MgCl2, 1 mM AMPPCP
Crystal Properties
Matthews coefficientSolvent content
3.3663.42

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 232.8999939α = 90
b = 126.9899979β = 90
c = 49.81000137γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2013-02-07MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-20.8729ESRFID23-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rrim 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
13.27599.90.1970.99610.926.082533179.7683784393
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
13.23.399.80.47

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-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1T5S3.2000112994249.810001371.3519403434225331127499.92899128170.2141874153310.2118527981950.256557153783Random selection90.672110755
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_d12.4247683561
f_angle_d0.702414874767
f_chiral_restr0.0257194297053
f_bond_d0.00667519346926
f_plane_restr0.00389730224897
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7667
Nucleic Acid Atoms
Solvent Atoms4
Heterogen Atoms35

Software

Software
Software NamePurpose
PHENIXrefinement
Cootmodel building
XDSdata reduction
PHASERphasing
XSCALEdata scaling