4KA0

Crystal structure of a putative thiol-disulfide oxidoreductase from Bacteroides vulgatus (target NYSGRC-011676), space group P21221


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.5298Protein (10 mM Hepes, pH 7.8, 150 mM NaCl, 10% glycerol); Reservoir (2000 mM Ammonium sulfate, 100 mM Sodium citrate/ Citric acid pH 5.5; Cryoprotection (20% glycerol), Vapor Diffusion, Sitting Drop, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.0439.64

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 71.04α = 90
b = 90.51β = 90
c = 96.63γ = 90
Symmetry
Space GroupP 21 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rMIRRORS2012-02-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A0.9793NSLSX29A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym 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
12.190.5199.90.0840.08414.37.73705537055
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.12.2199.80.5650.5651.47.75318

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUT2LJA2.142.663701637016184899.850.20830.20830.2050.2697RANDOM39.9103
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]
2.32-2.410.09
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.444
r_dihedral_angle_3_deg16.107
r_dihedral_angle_4_deg13.729
r_dihedral_angle_1_deg6.389
r_mcangle_it4.452
r_mcbond_it3.225
r_mcbond_other3.224
r_angle_refined_deg1.714
r_angle_other_deg0.839
r_chiral_restr0.099
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.444
r_dihedral_angle_3_deg16.107
r_dihedral_angle_4_deg13.729
r_dihedral_angle_1_deg6.389
r_mcangle_it4.452
r_mcbond_it3.225
r_mcbond_other3.224
r_angle_refined_deg1.714
r_angle_other_deg0.839
r_chiral_restr0.099
r_bond_refined_d0.016
r_gen_planes_refined0.009
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4512
Nucleic Acid Atoms
Solvent Atoms185
Heterogen Atoms1

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
MOSFLMdata reduction
AMoREphasing