2D5W

The crystal structure of oligopeptide binding protein from Thermus thermophilus HB8 complexed with pentapeptide


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.529320% PEG 3350, 0.15M lithium nitrate, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2845.98

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 100.6α = 90
b = 109.2β = 90
c = 114.6γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2102004-09-30MMAD
21x-ray100CCDADSC QUANTUM 3152004-10-04MSINGLE WAVELENGTH
1,21
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44B20.900, 0.9788, 0.9793SPring-8BL44B2
2SYNCHROTRONSPRING-8 BEAMLINE BL41XU0.900SPring-8BL41XU

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
1,21.25501000.0953110.134605017.709
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)
1,21.251.291000.4126.36.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT1.315307850306830.1860.196RANDOM11.527
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]
0.865-1.3850.521
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d23.82132
c_angle_deg1.30292
c_improper_angle_d0.84721
c_bond_d0.004557
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9772
Nucleic Acid Atoms
Solvent Atoms1070
Heterogen Atoms

Software

Software
Software NamePurpose
HKL-2000data collection
TRUNCATEdata reduction
SOLVEphasing
CNSrefinement
HKL-2000data reduction
CCP4data scaling