X-ray structure of Thioredoxin reductase (TrxR) from Burkholderia cenocepacia (Bc-TrxR)


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1TDE 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.52982.0 M ammonium sulphate, 0.1M Tris-HCl pH 8.5
Crystal Properties
Matthews coefficientSolvent content
2.5752.16

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.29α = 90
b = 68.29β = 90
c = 131.35γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2024-11-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONELETTRA BEAMLINE 11.2C1.00ELETTRA11.2C

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
12.3259.1496.80.074122.618.515470
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.322.361006.3820.60.619.3

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2.5259.141202652995.9850.2650.25990.25990.36570.351970
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]
2.3891.1942.389-7.749
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_other_2_deg25.846
r_dihedral_angle_3_deg19.296
r_lrange_other14.348
r_lrange_it14.347
r_dihedral_angle_6_deg12.011
r_scangle_it11.261
r_scangle_other11.261
r_mcangle_other10.048
r_mcangle_it10.04
r_dihedral_angle_1_deg7.857
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_other_2_deg25.846
r_dihedral_angle_3_deg19.296
r_lrange_other14.348
r_lrange_it14.347
r_dihedral_angle_6_deg12.011
r_scangle_it11.261
r_scangle_other11.261
r_mcangle_other10.048
r_mcangle_it10.04
r_dihedral_angle_1_deg7.857
r_scbond_it7.352
r_scbond_other7.34
r_mcbond_it6.898
r_mcbond_other6.891
r_dihedral_angle_2_deg5.131
r_angle_refined_deg1.654
r_angle_other_deg0.651
r_nbd_refined0.278
r_symmetry_nbd_refined0.263
r_symmetry_nbd_other0.229
r_nbd_other0.215
r_nbtor_refined0.188
r_xyhbond_nbd_refined0.157
r_symmetry_xyhbond_nbd_refined0.115
r_chiral_restr0.102
r_symmetry_nbtor_other0.088
r_symmetry_xyhbond_nbd_other0.03
r_bond_refined_d0.006
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
r_ext_dist_refined_b
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2352
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms63

Software

Software
Software NamePurpose
REFMACrefinement
autoPROCdata reduction
autoPROCdata scaling
PHASERphasing