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- PDB-13gs: GLUTATHIONE S-TRANSFERASE COMPLEXED WITH SULFASALAZINE -

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Basic information

Entry
Database: PDB / ID: 13gs
TitleGLUTATHIONE S-TRANSFERASE COMPLEXED WITH SULFASALAZINE
ComponentsGLUTATHIONE S-TRANSFERASE
KeywordsTRANSFERASE/TRANSFERASE INHIBITOR / COMPLEX (TRANSFERASE-SULFASALAZINE) / TRANSFERASE-TRANSFERASE INHIBITOR COMPLEX
Function / homology
Function and homology information


S-nitrosoglutathione binding / nitric oxide storage / negative regulation of leukocyte proliferation / TRAF2-GSTP1 complex / negative regulation of smooth muscle cell chemotaxis / dinitrosyl-iron complex binding / common myeloid progenitor cell proliferation / cellular response to cell-matrix adhesion / hepoxilin biosynthetic process / glutathione derivative biosynthetic process ...S-nitrosoglutathione binding / nitric oxide storage / negative regulation of leukocyte proliferation / TRAF2-GSTP1 complex / negative regulation of smooth muscle cell chemotaxis / dinitrosyl-iron complex binding / common myeloid progenitor cell proliferation / cellular response to cell-matrix adhesion / hepoxilin biosynthetic process / glutathione derivative biosynthetic process / response to L-ascorbic acid / linoleic acid metabolic process / Glutathione conjugation / nitric oxide binding / negative regulation of monocyte chemotactic protein-1 production / JUN kinase binding / glutathione peroxidase activity / oligodendrocyte development / Paracetamol ADME / negative regulation of stress-activated MAPK cascade / negative regulation of JNK cascade / prostaglandin metabolic process / negative regulation of interleukin-1 beta production / cellular response to glucocorticoid stimulus / regulation of stress-activated MAPK cascade / Detoxification of Reactive Oxygen Species / negative regulation of acute inflammatory response / glutathione transferase / negative regulation of vascular associated smooth muscle cell proliferation / glutathione transferase activity / protein serine/threonine kinase inhibitor activity / negative regulation of tumor necrosis factor production / animal organ regeneration / negative regulation of tumor necrosis factor-mediated signaling pathway / response to amino acid / toxic substance binding / regulation of ERK1 and ERK2 cascade / negative regulation of fibroblast proliferation / positive regulation of superoxide anion generation / negative regulation of MAPK cascade / negative regulation of canonical NF-kappaB signal transduction / glutathione metabolic process / xenobiotic metabolic process / cellular response to epidermal growth factor stimulus / fatty acid binding / central nervous system development / response to reactive oxygen species / negative regulation of extrinsic apoptotic signaling pathway / negative regulation of ERK1 and ERK2 cascade / cellular response to insulin stimulus / response to estradiol / cellular response to lipopolysaccharide / response to ethanol / secretory granule lumen / vesicle / ficolin-1-rich granule lumen / Neutrophil degranulation / negative regulation of apoptotic process / negative regulation of transcription by RNA polymerase II / mitochondrion / extracellular space / extracellular exosome / extracellular region / nucleus / cytoplasm / cytosol
Similarity search - Function
Glutathione S-transferase, Pi class / 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 / Glutathione S-transferase, C-terminal-like / Soluble glutathione S-transferase C-terminal domain profile. ...Glutathione S-transferase, Pi class / 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 / Glutathione S-transferase, C-terminal-like / Soluble glutathione S-transferase C-terminal domain profile. / Soluble glutathione S-transferase N-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 / Chem-SAS / Glutathione S-transferase P
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 1.9 Å
AuthorsOakley, A.J. / Lo Bello, M. / Parker, M.W.
CitationJournal: J.Mol.Biol. / Year: 1999
Title: The Ligandin (Non-Substrate) Binding Site of Human Pi Class Glutathione Transferase is Located in the Electrophile Binding Site (H-Site).
Authors: Oakley, A.J. / Lo Bello, M. / Nuccetelli, M. / Mazzetti, A.P. / Parker, M.W.
History
DepositionNov 20, 1997Processing site: BNL
Revision 1.0Jan 13, 1999Provider: repository / Type: Initial release
Revision 1.1Mar 3, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Database references / Derived calculations ...Database references / Derived calculations / Non-polymer description / Version format compliance
Revision 1.3Dec 21, 2011Group: Non-polymer description / Structure summary
Revision 1.4Aug 2, 2023Group: Database references / Derived calculations ...Database references / Derived calculations / Other / Refinement description
Category: database_2 / pdbx_database_status ...database_2 / pdbx_database_status / pdbx_initial_refinement_model / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.process_site / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id
Revision 1.5May 22, 2024Group: Data collection / Category: chem_comp_atom / chem_comp_bond

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: GLUTATHIONE S-TRANSFERASE
B: GLUTATHIONE S-TRANSFERASE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)48,7539
Polymers46,7562
Non-polymers1,9977
Water3,279182
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)79.455, 91.107, 69.559
Angle α, β, γ (deg.)90.00, 98.44, 90.00
Int Tables number5
Space group name H-MC121
Noncrystallographic symmetry (NCS)NCS oper: (Code: given
Matrix: (0.943782, 0.096311, 0.316226), (0.096847, -0.9952, 0.014061), (0.316062, 0.017356, -0.94858)
Vector: -5.53149, 22.12543, 27.64538)

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Components

#1: Protein GLUTATHIONE S-TRANSFERASE / GST


Mass: 23377.770 Da / Num. of mol.: 2
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: GSTP1 / Production host: Escherichia coli (E. coli) / References: UniProt: P09211, glutathione transferase
#2: Chemical ChemComp-GSH / GLUTATHIONE


Mass: 307.323 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C10H17N3O6S
#3: Chemical ChemComp-SAS / 2-HYDROXY-(5-([4-(2-PYRIDINYLAMINO)SULFONYL]PHENYL)AZO)BENZOIC ACID / SULFASALAZINE


Mass: 398.393 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C18H14N4O5S
#4: Chemical ChemComp-MES / 2-(N-MORPHOLINO)-ETHANESULFONIC ACID


Mass: 195.237 Da / Num. of mol.: 3 / Source method: obtained synthetically / Formula: C6H13NO4S / Comment: pH buffer*YM
#5: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 182 / 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: 2.63 Å3/Da / Density % sol: 53.19 %
Crystal growpH: 5.4 / Details: pH 5.4
Crystal grow
*PLUS
Temperature: 22 ℃ / pH: 7 / Method: vapor diffusion, hanging drop / Details: Oakley, A.J., (1997) J.Mol.Biol., 274, 84.
Components of the solutions
*PLUS
IDConc.Common nameCrystal-IDSol-ID
18 mg/mlprotein1drop
210 mMphosphate1drop
31 mMEDTA1drop
42 mMmercaptoethanol1drop
520-34 %(w/v)ammonium sulfate1reservoir
650-80 mMdithiothreitol1reservoir
7100 mMMES1reservoir

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Data collection

DiffractionMean temperature: 288 K
Diffraction sourceSource: ROTATING ANODE / Type: RIGAKU RUH2R / Wavelength: 1.5418
DetectorType: MARRESEARCH / Detector: IMAGE PLATE / Date: Mar 28, 1996
RadiationMonochromator: GRAPHITE(002) / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 1.5418 Å / Relative weight: 1
ReflectionResolution: 1.9→40 Å / Num. obs: 33656 / % possible obs: 87.2 % / Observed criterion σ(I): -3 / Redundancy: 2.6 % / Biso Wilson estimate: 19.2 Å2 / Rmerge(I) obs: 0.072 / Net I/σ(I): 13.1
Reflection shellResolution: 1.9→1.93 Å / Rmerge(I) obs: 0.241 / Mean I/σ(I) obs: 3.14 / % possible all: 62.3
Reflection
*PLUS
% possible obs: 87 % / Num. measured all: 88372
Reflection shell
*PLUS
% possible obs: 62 %

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Processing

Software
NameVersionClassification
X-PLOR3.851model building
X-PLOR3.851refinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLOR3.851phasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: PDB ENTRY 1GSS

1gss


Resolution: 1.9→40 Å / Rfactor Rfree error: 0.005 / Data cutoff high absF: 100000000 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Details: BULK SOLVENT MODEL USED
RfactorNum. reflection% reflectionSelection details
Rfree0.222 1670 5 %RANDOM
Rwork0.193 ---
obs0.193 33654 87.2 %-
Displacement parametersBiso mean: 26.1 Å2
Baniso -1Baniso -2Baniso -3
1-0 Å20 Å20 Å2
2--0 Å20 Å2
3---0 Å2
Refine analyze
FreeObs
Luzzati coordinate error0.25 Å0.22 Å
Luzzati d res low-15 Å
Luzzati sigma a0.3 Å0.27 Å
Refinement stepCycle: LAST / Resolution: 1.9→40 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms3277 0 132 182 3591
Refine LS restraints
Refine-IDTypeDev idealDev ideal target
X-RAY DIFFRACTIONx_bond_d0.01
X-RAY DIFFRACTIONx_bond_d_na
X-RAY DIFFRACTIONx_bond_d_prot
X-RAY DIFFRACTIONx_angle_d
X-RAY DIFFRACTIONx_angle_d_na
X-RAY DIFFRACTIONx_angle_d_prot
X-RAY DIFFRACTIONx_angle_deg1.4
X-RAY DIFFRACTIONx_angle_deg_na
X-RAY DIFFRACTIONx_angle_deg_prot
X-RAY DIFFRACTIONx_dihedral_angle_d22.6
X-RAY DIFFRACTIONx_dihedral_angle_d_na
X-RAY DIFFRACTIONx_dihedral_angle_d_prot
X-RAY DIFFRACTIONx_improper_angle_d0.85
X-RAY DIFFRACTIONx_improper_angle_d_na
X-RAY DIFFRACTIONx_improper_angle_d_prot
X-RAY DIFFRACTIONx_mcbond_it2.061.5
X-RAY DIFFRACTIONx_mcangle_it3.12
X-RAY DIFFRACTIONx_scbond_it3.642
X-RAY DIFFRACTIONx_scangle_it5.32.5
LS refinement shellResolution: 1.9→1.97 Å / Rfactor Rfree error: 0.028 / Total num. of bins used: 10
RfactorNum. reflection% reflection
Rfree0.331 141 5.5 %
Rwork0.302 2444 -
obs--67.6 %
Xplor file
Refine-IDSerial noParam fileTopol file
X-RAY DIFFRACTION1PARHCSDX.PROTOPHCSDX.PRO
X-RAY DIFFRACTION2SUL.PARMES.TOP
X-RAY DIFFRACTION3MES.PARSO4.TOP
X-RAY DIFFRACTION4WATER.PROSUL.TOP
X-RAY DIFFRACTION5GGLU.PRO
Software
*PLUS
Name: X-PLOR / Version: 3.851 / Classification: refinement
Refine LS restraints
*PLUS
Refine-IDTypeDev ideal
X-RAY DIFFRACTIONx_dihedral_angle_d
X-RAY DIFFRACTIONx_dihedral_angle_deg22.6
X-RAY DIFFRACTIONx_improper_angle_d
X-RAY DIFFRACTIONx_improper_angle_deg0.85

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