1RY2

Crystal structure of yeast acetyl-coenzyme A synthetase in complex with AMP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5277succinic acid, tris, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 271K
Crystal Properties
Matthews coefficientSolvent content
2.6753.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 107.13α = 90
b = 107.13β = 90
c = 54.79γ = 120
Symmetry
Space GroupP 3

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42003-08-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4A0.9791NSLSX4A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
12.33089.3278992789926.9
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
2.32.4479.1

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTpdb entry 1pg42.329.542789927899193789.20.19910.19910.1990.258RANDOM40.6
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]
0.030.980.03-0.05
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d22.9
c_mcangle_it2.31
c_scangle_it2.31
c_scbond_it1.67
c_mcbond_it1.41
c_angle_deg1.3
c_improper_angle_d0.86
c_bond_d0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4834
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms23

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
GLRFphasing
CNSrefinement
COMOphasing