2EZ1

Holo tyrosine phenol-lyase from Citrobacter freundii at pH 8.0


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOUR DIFFUSION, HANGING DROP829350 mM triethanolamine buffer, 0.5 mM PLP, 2 mM DDT, 0.4 M to 0.8 M KCl, 35 - 38% (w/v) monomethyl ether PEG 5000, pH 8.0, VAPOUR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.8160.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 133.86α = 90
b = 143.85β = 90
c = 60.07γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray120IMAGE PLATEMARRESEARCH1995-06-22MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE BW7B0.87EMBL/DESY, HamburgBW7B

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
11.920920.0758571085710
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.9390.790.70.359

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 REPLACEMENTTHROUGHOUT1.919.848476284762250892.060.1530.1530.1520.186RANDOM26.258
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]
0.150.16-0.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.495
r_dihedral_angle_3_deg13.324
r_dihedral_angle_4_deg10.533
r_dihedral_angle_1_deg5.91
r_scangle_it5.479
r_scbond_it3.866
r_mcangle_it2.098
r_angle_refined_deg1.312
r_mcbond_it1.289
r_nbtor_refined0.305
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.495
r_dihedral_angle_3_deg13.324
r_dihedral_angle_4_deg10.533
r_dihedral_angle_1_deg5.91
r_scangle_it5.479
r_scbond_it3.866
r_mcangle_it2.098
r_angle_refined_deg1.312
r_mcbond_it1.289
r_nbtor_refined0.305
r_nbd_refined0.206
r_symmetry_vdw_refined0.184
r_symmetry_hbond_refined0.17
r_xyhbond_nbd_refined0.132
r_chiral_restr0.095
r_metal_ion_refined0.046
r_bond_refined_d0.014
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7238
Nucleic Acid Atoms
Solvent Atoms902
Heterogen Atoms2

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
AMoREphasing
REFMACrefinement