6YPA

The C146A variant of an amidase from Pyrococcus horikoshii with bound glutaramide


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP3002.5-4.0 mg/ml protein, 0.1 M Imidazole, MES monohydrate (acid) buffer at pH 6.5, 20% v/v Glycerol, 10% w/v PEG 4000, 0.2M Glutaramide
Crystal Properties
Matthews coefficientSolvent content
2.0539.96

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 77.684α = 90
b = 100.639β = 90
c = 134.096γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2010-02-14MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-11.0000DiamondI04-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rrim I (All)Rpim I (All)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
11.58100.641000.1250.0428.88.814408618.89
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.581.6199.82.9711.0360.48.1

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-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1j311.5880.4921.33143188714599.370.20820.20650.239831.1176
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 Atoms8497
Nucleic Acid Atoms
Solvent Atoms556
Heterogen Atoms42

Software

Software
Software NamePurpose
PHENIXrefinement
xia2data scaling
PHASERphasing
PDB_EXTRACTdata extraction
DIALSdata reduction