1PKW

Crystal structure of human glutathione transferase (GST) A1-1 in complex with glutathione


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.8293PEG 4000, Tris HCl, 2-mercaptoethanol, pH 7.8, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2445.04

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.204α = 90
b = 90.498β = 93.37
c = 51.334γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATEMARRESEARCH2000-10-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONMAX II BEAMLINE I7111.02916MAX III711

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
12253098230211-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.0791.1

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT267.423021126993301397.990.156840.151190.20772RANDOM15.487
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]
-0.150.410.090.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.513
r_scangle_it3.67
r_scbond_it2.237
r_mcangle_it1.511
r_angle_refined_deg1.485
r_angle_other_deg0.961
r_mcbond_it0.826
r_nbd_other0.241
r_nbd_refined0.217
r_symmetry_vdw_other0.168
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg5.513
r_scangle_it3.67
r_scbond_it2.237
r_mcangle_it1.511
r_angle_refined_deg1.485
r_angle_other_deg0.961
r_mcbond_it0.826
r_nbd_other0.241
r_nbd_refined0.217
r_symmetry_vdw_other0.168
r_symmetry_hbond_refined0.16
r_xyhbond_nbd_refined0.146
r_nbtor_other0.094
r_chiral_restr0.09
r_symmetry_vdw_refined0.073
r_bond_refined_d0.015
r_gen_planes_refined0.007
r_gen_planes_other0.004
r_bond_other_d0.002
r_dihedral_angle_2_deg
r_dihedral_angle_3_deg
r_dihedral_angle_4_deg
r_nbtor_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_hbond_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3594
Nucleic Acid Atoms
Solvent Atoms484
Heterogen Atoms56

Software

Software
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling
CNSphasing