X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelOtherNATIVE BCEC WITH TYR 10 TRUNCATED TO ALA

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP4.5293AT 293 K UPON VAPOR DIFFUSION OF SITTING DROPS OF 1 MICRO-LITER PROTEIN SOLUTION (5 MG/ML PROTEIN, 25 MM TRIS-HCL PH 8.3, 50 MM NACL, 2.5 MM DTT, 0.25 MM UDP-GLCA, AND 0.5 MM OXIDIZED NAD), AND 1 MICRO-LITER WELL SOLUTION (200 MM AMMONIUM SULFATE, 100 MM SODIUM ACETATE PH 4.5, 11-14 % (W/V) PEG 4K, AND 50 MM NAF), EQUILIBRATED AGAINST 500 MICRO-LITER PRECIPITATION SOLUTION IN THE WELL.
Crystal Properties
Matthews coefficientSolvent content
2.4448.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 101.622α = 90
b = 109.25β = 90
c = 183.439γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 210MIRRORSMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-1ESRFID14-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
12.857.8399.80.222.84.15083227.74
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.82.951000.441.74.1

Refinement

Statistics
Diffraction IDStructure Solution 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 REPLACEMENTNATIVE BCEC WITH TYR 10 TRUNCATED TO ALA2.854.631.3650791257699.60.210.2120.26428.8
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]
1.8056-7.57750.9821
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d17.901
f_angle_d1.416
f_chiral_restr0.098
f_bond_d0.013
f_plane_restr0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13937
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms188

Software

Software
Software NamePurpose
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing