9YUP | pdb_00009yup

Crystal structure of PprA S-F-S tetramer from Deinococcus radiodurans


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.5293.151.0 ul of protein solution was mixed with 1.0 uL of crystallization solution and hung upside-down in a sealed chamber containing 1mL of well solution. | Protein solution: 2.4 mg/mL PprA (73 uM), 150mM KCl, 20mM Tris, pH 7.5 | Crystallization solution: 400 mM Lithium citrate, 20% (w/v) PEG 3350 | Well solution: 1.5 M Ammonium sulfate
Crystal Properties
Matthews coefficientSolvent content
3.0860.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 49.679α = 90
b = 123.221β = 93.687
c = 139.288γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MIMCA-CAT default optics (April 2017)2017-04-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 17-ID0.976250APS17-ID

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
12.06892.20791.90.2040.2230.0670.9969.710.710594436.58
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)
12.0682.40963.21.7751.9360.6050.5881.99.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONSADFREE R-VALUE2.0741.651.33103707488651.510.21190.21070.21230.23610.237258.76
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_d14.8721
f_angle_d0.7866
f_chiral_restr0.0432
f_plane_restr0.0106
f_bond_d0.0055
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8447
Nucleic Acid Atoms
Solvent Atoms171
Heterogen Atoms39

Software

Software
Software NamePurpose
JDirectordata collection
autoPROCdata processing
XDSdata reduction
Aimlessdata scaling
PHASERphasing
PHENIXrefinement