2TOD

ORNITHINE DECARBOXYLASE FROM TRYPANOSOMA BRUCEI K69A MUTANT IN COMPLEX WITH ALPHA-DIFLUOROMETHYLORNITHINE


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 7ODCPDB ENTRY 7ODC

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1716% PEG 3350, 0.2 M SOLIUM ACETATE, 100MM HEPES PH 7.5, 20MG/ML PROTEIN DILUTED TWICE, 16C, pH 7.0
Crystal Properties
Matthews coefficientSolvent content
232

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.8α = 90
b = 154.5β = 90.58
c = 77.1γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray90 MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONCHESS BEAMLINE A1CHESSA1

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
124097.60.0913.93.3103282

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 7ODC28110101196.20.2120.27
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]
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms11009
Nucleic Acid Atoms
Solvent Atoms869
Heterogen Atoms88

Software

Software
Software NamePurpose
AMoREphasing
REFMACrefinement
X-PLORrefinement
CNSrefinement
DENZOdata reduction
SCALEPACKdata scaling