1K3Y

Crystal Structure Analysis of human Glutathione S-transferase with S-hexyl glutatione and glycerol at 1.3 Angstrom


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1GSEPDB ENTRY 1GSE [NO LIGAND OR WATER]

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.515% PEG2000, 0.1M Tris-Cl 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 100K
Crystal Properties
Matthews coefficientSolvent content
238.4

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 99.38α = 90
b = 93.77β = 93.39
c = 51.627γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 42000-06-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-2SSRLBL9-2

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
11.33094.80.03116089109989
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)
11.31.3268.60.364

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 DIFFRACTIONFREE RPDB ENTRY 1GSE [NO LIGAND OR WATER]1.310109838109838549194.80.1370.1370.13650.205RANDOM
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]
Coordinate Error
Structure Solution MethodRefinement High ResolutionRefinement Low Resolution
1537214255.5
RMS Deviations
KeyRefinement Restraint Deviation
s_approx_iso_adps0.097
s_non_zero_chiral_vol0.074
s_zero_chiral_vol0.064
s_similar_adp_cmpnt0.055
s_anti_bump_dis_restr0.047
s_angle_d0.03
s_from_restr_planes0.0261
s_bond_d0.013
s_rigid_bond_adp_cmpnt0.004
s_similar_dist
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3592
Nucleic Acid Atoms
Solvent Atoms602
Heterogen Atoms70

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SHELXL-97refinement