2W5W

Structure of TAB5 alkaline phosphatase mutant His 135 Asp with Zn bound in the M3 site.


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
120.00MM TRIS-CL PH8.0, 10.00MM MGCL2, 0.01MM ZNCL2, 23.00% PEG 3350, 0.20MM SODIUM ACETATE, 0.10MM SODIUM CACODYLATE, PH 6.5
Crystal Properties
Matthews coefficientSolvent content
2.0840.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.11α = 90
b = 173.32β = 90
c = 55.19γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCDMSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID23-1ESRFID23-1

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
11.6946.5799.60.1113.37.1145415-313.5

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 DIFFRACTIONMOLECULAR REPLACEMENT1.7943.330.02118325186196.60.140.140.1722.46
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d16.944
f_angle_d1.147
f_chiral_restr0.088
f_bond_d0.008
f_plane_restr0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5242
Nucleic Acid Atoms
Solvent Atoms971
Heterogen Atoms6

Software

Software
Software NamePurpose
PHENIXrefinement
XDSdata reduction
SCALAdata scaling