3NZE

The crystal structure of a domain of a possible sugar-binding transcriptional regulator from Arthrobacter aurescens TC1.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP628910% 2-propanol, 0.1M MES, 0.2M calcium acetate, pH 6.0, VAPOR DIFFUSION, SITTING DROP, temperature 289K
Crystal Properties
Matthew coefficientSolvent content
1.9737.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 41.337α = 90
b = 86.286β = 94.75
c = 64.641γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rmirror2010-02-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97929APS19-ID

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
11.73698.10.09414.83.2491434914319.46
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)
11.71.7384.60.36122.32138

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSAD1.697360.034762747627240595.30.16980.16820.1991random
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]
-3.36260.17746.7041-3.3415
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d17.151
f_angle_d1.026
f_chiral_restr0.072
f_bond_d0.006
f_plane_restr0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3912
Nucleic Acid Atoms
Solvent Atoms395
Heterogen Atoms2

Software

Software
Software NamePurpose
SBC-Collectdata collection
SHELXDphasing
MLPHAREphasing
DMmodel building
ARPmodel building
WARPmodel building
HKL-3000phasing
PHENIXrefinement
HKL-3000data reduction
HKL-3000data scaling
DMphasing