1EEX

CRYSTAL STRUCTURE OF THE DIOL DEHYDRATASE-ADENINYLPENTYLCOBALAMIN COMPLEX FROM KLEBSIELLA OXYTOCA


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1vapor diffusion, sandwich drop8277PEG 6000, potassium phospate, Tris-HCl, LDAO, ammonium sulfate, propane diol, adeninylpentylcobalamin,, pH 8.0, vapor diffusion, sandwich drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.2344.77

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.38α = 90
b = 121.4β = 90
c = 207.6γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARRESEARCH1999-10-06MSINGLE WAVELENGTH
21100CCDMARRESEARCH1999-11-12
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44B2SPring-8BL44B2
2SYNCHROTRONSPRING-8 BEAMLINE BL44B2SPring-8BL44B2

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
11.7100860.07917.89.492063731775141114.1
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)
1.71.7661.80.1714.8312631

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTION1.73017750617750688820.1640.1640.1610.226RANDOM
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
s_angle_d0.024
s_bond_d0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms13396
Nucleic Acid Atoms
Solvent Atoms1872
Heterogen Atoms226

Software

Software
Software NamePurpose
SHELXL-97refinement
CNSrefinement
MOSFLMdata reduction
CCP4data scaling
CNSphasing