5LLD

Flavodiiron core of Escherichia coli flavorubredoxin in the reduced form.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.53041.0UL OF PROTEIN AT15 MG/ML WITH 0.8UL OF CRYSTALLIZATION SOLUTION (0.2M NA-CACODYLATE PH 6.5, 0.2 M MGACETATE, 20% PEG8000) and 0.2UL OF 0.1M HEXAMINE COBALT (III).
Crystal Properties
Matthews coefficientSolvent content
2.9558.33

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 151.7α = 90
b = 151.7β = 90
c = 96.5γ = 120
Symmetry
Space GroupP 6 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2008-07-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-20.8726ESRFID23-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
12.6545.34910.1575.96.31777318
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)
12.652.7490.30.81.54

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 DIFFRACTIONFOURIER SYNTHESISFREE R-VALUE4d022.65145.2920.3517131713287.720.18990.1850.246random
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]
-9.168-9.168-2.4335
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d10.846
f_angle_d0.566
f_chiral_restr0.044
f_bond_d0.015
f_plane_restr0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3200
Nucleic Acid Atoms
Solvent Atoms128
Heterogen Atoms35

Software

Software
Software NamePurpose
PHENIXrefinement
XDSdata reduction
XDSdata scaling
PHENIXphasing