2R3X

Crystal structure of an R15L hGSTA1-1 mutant complexed with S-hexyl-glutathione


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1K3Lpdb entry 1K3L

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP298A 4uL hanging drop comprising: 2uL 14 mg/mL R15L hGSTA1-1 solution added to 2uL reservoir buffer (5mM S-hexyl-glutathione, 0.1M TrisHCl, pH 7.5, 10 mM DTT, 15% PEG 4000) was left to equilibrate in a sealed 24 plate well with 1 mL of reservoir buffer. Crystals were grown for 3 days before harvesting, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.3347.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.103α = 90
b = 93.858β = 93.9
c = 51.566γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray113IMAGE PLATERIGAKU RAXIS IV2006-02-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.5418

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.819.6814346439503

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 REPLACEMENTTHROUGHOUTpdb entry 1K3L1.818.5239503199390.890.1950.1920.259RANDOM19.202
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]
0.060.39-0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.844
r_dihedral_angle_4_deg16.971
r_dihedral_angle_3_deg15.745
r_dihedral_angle_1_deg5.637
r_scangle_it3.448
r_scbond_it2.309
r_angle_refined_deg1.456
r_mcangle_it1.347
r_mcbond_it0.903
r_nbtor_refined0.304
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.844
r_dihedral_angle_4_deg16.971
r_dihedral_angle_3_deg15.745
r_dihedral_angle_1_deg5.637
r_scangle_it3.448
r_scbond_it2.309
r_angle_refined_deg1.456
r_mcangle_it1.347
r_mcbond_it0.903
r_nbtor_refined0.304
r_xyhbond_nbd_refined0.271
r_symmetry_hbond_refined0.271
r_nbd_refined0.206
r_symmetry_vdw_refined0.183
r_chiral_restr0.096
r_bond_refined_d0.016
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3572
Nucleic Acid Atoms
Solvent Atoms721
Heterogen Atoms52

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection