4AOA

Biochemical properties and crystal structure of a novel beta- phenylalanine aminotransferase from Variovorax paradoxus


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherCBF3 HOLO ENZYME STRUCTURE

Crystallization

Crystal Properties
Matthews coefficientSolvent content
2.3948.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.67α = 90
b = 99.88β = 90
c = 104.79γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2010-07-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-4ESRFID14-4

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
12.2866.3199.80.110.944328322.4
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)
12.282.499.80.167.54

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTCBF3 HOLO ENZYME STRUCTURE2.2872.341060217099.730.184220.182110.22476RANDOM20.104
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]
0.09-0.20.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.47
r_dihedral_angle_4_deg20.17
r_dihedral_angle_3_deg15.514
r_dihedral_angle_1_deg5.45
r_scangle_it2.175
r_scbond_it1.235
r_angle_refined_deg1.105
r_mcangle_it0.67
r_mcbond_it0.327
r_chiral_restr0.072
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.47
r_dihedral_angle_4_deg20.17
r_dihedral_angle_3_deg15.514
r_dihedral_angle_1_deg5.45
r_scangle_it2.175
r_scbond_it1.235
r_angle_refined_deg1.105
r_mcangle_it0.67
r_mcbond_it0.327
r_chiral_restr0.072
r_bond_refined_d0.008
r_gen_planes_refined0.004
r_bond_other_d
r_angle_other_deg
r_gen_planes_other
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_mcbond_other
r_mcangle_other
r_scbond_other
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6495
Nucleic Acid Atoms
Solvent Atoms353
Heterogen Atoms48

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
MOLREPphasing