3DYC

Structure of E322Y Alkaline Phosphatase in Complex with Inorganic Phosphate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP82930.2 M ammonium fluoride, 20% PEG 3350, and 0.5 mM zinc chloride, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.856.14

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 161.609α = 90
b = 161.609β = 90
c = 139.266γ = 120
Symmetry
Space GroupP 63 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315KOHZU: Double Crystal Si(111)2007-09-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.2.21.2825ALS8.2.2

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
12.35095.60.17413.1861868618629.8

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (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 DIFFRACTION2.30349.4521.1384969433194.30.1840.1810.24340.852
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]
6.6886.688-13.375
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d18.903
f_angle_d1
f_chiral_restr0.07
f_bond_d0.006
f_plane_restr0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6568
Nucleic Acid Atoms
Solvent Atoms440
Heterogen Atoms16

Software

Software
Software NamePurpose
PHENIXrefinement
BOSdata collection
DENZOdata reduction
SCALEPACKdata scaling
PHASERphasing