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- PDB-3ein: Delta class GST -

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Basic information

Entry
Database: PDB / ID: 3ein
TitleDelta class GST
ComponentsGlutathione S-transferase 1-1
KeywordsTRANSFERASE / glutathione S-transferase / glutathione / delta-class GST
Function / homology
Function and homology information


DDT-dehydrochlorinase / DDT-dehydrochlorinase activity / glutathione peroxidase activity / glutathione transferase / glutathione transferase activity / glutathione metabolic process / cytoplasm
Similarity search - Function
Glutathione S-transferase, C-terminal domain / Glutathione S-transferase, N-terminal domain / Glutathione transferase family / Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2 - #10 / Glutathione S-transferase, C-terminal / Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2 / Soluble glutathione S-transferase N-terminal domain profile. / Glutathione S-transferase, C-terminal-like / Soluble glutathione S-transferase C-terminal domain profile. / Glutathione S-transferase, N-terminal ...Glutathione S-transferase, C-terminal domain / Glutathione S-transferase, N-terminal domain / Glutathione transferase family / Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2 - #10 / Glutathione S-transferase, C-terminal / Glutathione S-transferase Yfyf (Class Pi); Chain A, domain 2 / Soluble glutathione S-transferase N-terminal domain profile. / Glutathione S-transferase, C-terminal-like / Soluble glutathione S-transferase C-terminal domain profile. / Glutathione S-transferase, N-terminal / Glutathione S-transferase, C-terminal domain superfamily / Glutaredoxin / Glutaredoxin / Thioredoxin-like superfamily / Up-down Bundle / 3-Layer(aba) Sandwich / Mainly Alpha / Alpha Beta
Similarity search - Domain/homology
GLUTATHIONE / Glutathione S-transferase D1
Similarity search - Component
Biological speciesDrosophila melanogaster (fruit fly)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.126 Å
AuthorsFeil, S.C.
CitationJournal: To be Published
Title: Probing insect detoxification systems
Authors: Feil, S.C. / Low, W.Y. / Ng, H.L. / Pyke, J. / Gooley, P. / Parker, M.W. / Robin, C. / McConville, M. / Batterham, P.
History
DepositionSep 17, 2008Deposition site: RCSB / Processing site: PDBJ
Revision 1.0Sep 1, 2009Provider: repository / Type: Initial release
Revision 1.1Jul 13, 2011Group: Version format compliance
Revision 1.2Dec 21, 2011Group: Non-polymer description
Revision 1.3Oct 25, 2017Group: Refinement description / Category: software
Revision 1.4Mar 20, 2024Group: Data collection / Database references / Derived calculations
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Glutathione S-transferase 1-1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)24,2002
Polymers23,8921
Non-polymers3071
Water4,648258
1
A: Glutathione S-transferase 1-1
hetero molecules

A: Glutathione S-transferase 1-1
hetero molecules


Theoretical massNumber of molelcules
Total (without water)48,3994
Polymers47,7852
Non-polymers6152
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_555-x,y,-z1
Buried area3980 Å2
ΔGint-33.2 kcal/mol
Surface area17900 Å2
MethodPISA
Unit cell
Length a, b, c (Å)71.775, 63.212, 54.513
Angle α, β, γ (deg.)90.000, 129.840, 90.000
Int Tables number5
Space group name H-MC121

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Components

#1: Protein Glutathione S-transferase 1-1 / GST class-theta


Mass: 23892.293 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Drosophila melanogaster (fruit fly) / Gene: GstD1, GST, Gst1, CG10045 / Plasmid: pET30a(+) / Production host: Escherichia coli (E. coli) / Strain (production host): BL21(DE3) / References: UniProt: P20432, glutathione transferase
#2: Chemical ChemComp-GSH / GLUTATHIONE / Glutathione


Mass: 307.323 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: C10H17N3O6S
#3: Water ChemComp-HOH / water / Water


Mass: 18.015 Da / Num. of mol.: 258 / Source method: isolated from a natural source / Formula: H2O

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 1.99 Å3/Da / Density % sol: 38.1 %
Crystal growTemperature: 294 K / Method: vapor diffusion, hanging drop / pH: 8
Details: 25%(w/v) PEG3350, 0.2M NaCl, 100mM HEPES, pH8.0, VAPOR DIFFUSION, HANGING DROP, temperature 294K

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Data collection

DiffractionMean temperature: 100 K
Diffraction sourceSource: SYNCHROTRON / Site: APS / Beamline: 14-BM-C / Wavelength: 1 Å
DetectorType: ADSC QUANTUM 315 / Detector: CCD / Date: Feb 27, 2007 / Details: mirrors
RadiationMonochromator: bent conical Si mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1 Å / Relative weight: 1
ReflectionRedundancy: 4 % / Av σ(I) over netI: 26 / Number: 280016 / Rmerge(I) obs: 0.048 / Χ2: 1.39 / D res high: 1.13 Å / D res low: 50 Å / Num. obs: 69523 / % possible obs: 99.2
Diffraction reflection shell
Highest resolution (Å)Lowest resolution (Å)% possible obs (%)IDRmerge(I) obsChi squaredRedundancy
2.435099.110.040.9585.9
1.932.4310010.0541.3896.4
1.691.9399.810.0541.4373.6
1.531.6910010.0581.3693.7
1.421.5399.910.0711.4953.6
1.341.4299.910.0861.4833.6
1.271.3499.910.1011.4943.6
1.221.2799.710.1291.5963.5
1.171.2299.510.1591.5373.4
1.131.179410.1961.6093
ReflectionResolution: 1.13→50 Å / Num. obs: 69523 / % possible obs: 99.2 % / Redundancy: 4 % / Rmerge(I) obs: 0.048 / Χ2: 1.389
Reflection shellResolution: 1.13→1.17 Å / Redundancy: 3 % / Rmerge(I) obs: 0.196 / Num. unique all: 6602 / Χ2: 1.609 / % possible all: 94

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Processing

Software
NameVersionClassificationNB
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACT3.006data extraction
HKL-2000data collection
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.126→31.61 Å / Cor.coef. Fo:Fc: 0.978 / Cor.coef. Fo:Fc free: 0.975 / Occupancy max: 1 / Occupancy min: 0.1 / FOM work R set: 0.92 / SU B: 0.803 / SU ML: 0.018 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.033 / ESU R Free: 0.032 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
RfactorNum. reflection% reflectionSelection details
Rfree0.157 3504 5 %RANDOM
Rwork0.14 ---
obs0.141 66014 98.49 %-
Solvent computationIon probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: MASK
Displacement parametersBiso max: 39.1 Å2 / Biso mean: 13.938 Å2 / Biso min: 5.98 Å2
Baniso -1Baniso -2Baniso -3
1-0.22 Å20 Å2-0.03 Å2
2---0.35 Å20 Å2
3---0.09 Å2
Refinement stepCycle: LAST / Resolution: 1.126→31.61 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms1672 0 20 258 1950
Refine LS restraints
Refine-IDTypeDev idealDev ideal targetNumber
X-RAY DIFFRACTIONr_bond_refined_d0.0080.0221823
X-RAY DIFFRACTIONr_bond_other_d0.0080.021253
X-RAY DIFFRACTIONr_angle_refined_deg1.2671.9632490
X-RAY DIFFRACTIONr_angle_other_deg0.9533068
X-RAY DIFFRACTIONr_dihedral_angle_1_deg5.3135231
X-RAY DIFFRACTIONr_dihedral_angle_2_deg37.80324.23585
X-RAY DIFFRACTIONr_dihedral_angle_3_deg11.24215307
X-RAY DIFFRACTIONr_dihedral_angle_4_deg16.539157
X-RAY DIFFRACTIONr_chiral_restr0.2480.2265
X-RAY DIFFRACTIONr_gen_planes_refined0.0060.022039
X-RAY DIFFRACTIONr_gen_planes_other0.0010.02392
X-RAY DIFFRACTIONr_nbd_refined0.2160.2419
X-RAY DIFFRACTIONr_nbd_other0.1710.21282
X-RAY DIFFRACTIONr_nbtor_refined0.1950.2920
X-RAY DIFFRACTIONr_nbtor_other0.0850.2838
X-RAY DIFFRACTIONr_xyhbond_nbd_refined0.1090.2175
X-RAY DIFFRACTIONr_symmetry_vdw_refined0.1920.217
X-RAY DIFFRACTIONr_symmetry_vdw_other0.1970.251
X-RAY DIFFRACTIONr_symmetry_hbond_refined0.130.229
X-RAY DIFFRACTIONr_mcbond_it2.2721419
X-RAY DIFFRACTIONr_mcbond_other1.5192426
X-RAY DIFFRACTIONr_mcangle_it2.62731751
X-RAY DIFFRACTIONr_scbond_it2.7022921
X-RAY DIFFRACTIONr_scangle_it3.43727
X-RAY DIFFRACTIONr_rigid_bond_restr1.54633966
X-RAY DIFFRACTIONr_sphericity_free10.2383264
X-RAY DIFFRACTIONr_sphericity_bonded6.54733015
LS refinement shellResolution: 1.126→1.155 Å / Total num. of bins used: 20
RfactorNum. reflection% reflection
Rfree0.315 219 -
Rwork0.244 4131 -
all-4350 -
obs--83.59 %

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