3KLL

Crystal structure of Lactobacillus reuteri N-terminally truncated glucansucrase GTF180-maltose complex


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3KLKPDB ENTRY 3KLK

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6293PEG 3350, BIS-TRIS propane buffer, CaCl2, pH 6.0, vapor diffusion, hanging drop, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.5251.1

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 58.165α = 73.44
b = 65.85β = 78.57
c = 82.317γ = 86.34
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2006-02-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE BW7A0.9760EMBL/DESY, HAMBURGBW7A

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
11.99738.74797.50.0532.475992
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
22.1940.1714.32.410726

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 3KLK22075815382397.870.1650.1630.199RANDOM29.568
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]
0.71-2.650.910.620.11-1.41
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.976
r_dihedral_angle_4_deg14.847
r_dihedral_angle_3_deg13.16
r_dihedral_angle_1_deg6.245
r_scangle_it3.304
r_scbond_it2.202
r_angle_refined_deg1.403
r_mcangle_it1.351
r_mcbond_it0.775
r_chiral_restr0.099
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.976
r_dihedral_angle_4_deg14.847
r_dihedral_angle_3_deg13.16
r_dihedral_angle_1_deg6.245
r_scangle_it3.304
r_scbond_it2.202
r_angle_refined_deg1.403
r_mcangle_it1.351
r_mcbond_it0.775
r_chiral_restr0.099
r_bond_refined_d0.015
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7983
Nucleic Acid Atoms
Solvent Atoms758
Heterogen Atoms117

Software

Software
Software NamePurpose
SCALAdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
DNAdata collection
XDSdata reduction