Structure of PDB 13gs Chain A Binding Site BS02

Receptor Information
>13gs Chain A (length=210) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MPPYTVVYFPVRGRCAALRMLLADQGQSWKEEVVTVETWQEGSLKASCLY
GQLPKFQDGDLTLYQSNTILRHLGRTLGLYGKDQQEAALVDMVNDGVEDL
RCKYISLIYTNYEAGKDDYVKALPGQLKPFETLLSQNQGGKTFIVGDQIS
FADYNLLDLLLIHEVLAPGCLDAFPLLSAYVGRLSARPKLKAFLASPEYV
NLPINGNGKQ
Ligand information
Ligand IDSAS
InChIInChI=1S/C18H14N4O5S/c23-16-9-6-13(11-15(16)18(24)25)21-20-12-4-7-14(8-5-12)28(26,27)22-17-3-1-2-10-19-17/h1-11,23H,(H,19,22)(H,24,25)/b21-20+
InChIKeyNCEXYHBECQHGNR-QZQOTICOSA-N
SMILES
SoftwareSMILES
CACTVS 3.341OC(=O)c1cc(ccc1O)N=Nc2ccc(cc2)[S](=O)(=O)Nc3ccccn3
ACDLabs 10.04O=S(=O)(Nc1ncccc1)c3ccc(/N=N/c2cc(C(=O)O)c(O)cc2)cc3
OpenEye OEToolkits 1.5.0c1ccnc(c1)NS(=O)(=O)c2ccc(cc2)/N=N/c3ccc(c(c3)C(=O)O)O
OpenEye OEToolkits 1.5.0c1ccnc(c1)NS(=O)(=O)c2ccc(cc2)N=Nc3ccc(c(c3)C(=O)O)O
FormulaC18 H14 N4 O5 S
Name2-HYDROXY-(5-([4-(2-PYRIDINYLAMINO)SULFONYL]PHENYL)AZO)BENZOIC ACID;
SULFASALAZINE
ChEMBLCHEMBL421
DrugBankDB00795
ZINCZINC000003831490
PDB chain13gs Chain A Residue 211 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB13gs The Ligandin (Non-Substrate) Binding Site of Human Pi Class Glutathione Transferase is Located in the Electrophile Binding Site (H-Site).
Resolution1.9 Å
Binding residue
(original residue number in PDB)		F8 P9 V10 R13 V35 I104 Y108 P202 G205
Binding residue
(residue number reindexed from 1)		F9 P10 V11 R14 V36 I105 Y109 P203 G206
Annotation score1
Binding affinityMOAD: Ki=24uM
PDBbind-CN: -logKd/Ki=4.62,Ki=24uM
Enzymatic activity
Catalytic site (original residue number in PDB) Y7 R13
Catalytic site (residue number reindexed from 1) Y8 R14
Enzyme Commision number 2.5.1.18: glutathione transferase.
Gene Ontology
Molecular Function
GO:0004364 glutathione transferase activity
GO:0004602 glutathione peroxidase activity
GO:0005504 fatty acid binding
GO:0005515 protein binding
GO:0008432 JUN kinase binding
GO:0016740 transferase activity
GO:0019207 kinase regulator activity
GO:0035730 S-nitrosoglutathione binding
GO:0035731 dinitrosyl-iron complex binding
GO:0070026 nitric oxide binding
Biological Process
GO:0000302 response to reactive oxygen species
GO:0002674 negative regulation of acute inflammatory response
GO:0006469 negative regulation of protein kinase activity
GO:0006629 lipid metabolic process
GO:0006693 prostaglandin metabolic process
GO:0006749 glutathione metabolic process
GO:0006805 xenobiotic metabolic process
GO:0007417 central nervous system development
GO:0009890 negative regulation of biosynthetic process
GO:0010804 negative regulation of tumor necrosis factor-mediated signaling pathway
GO:0032691 negative regulation of interleukin-1 beta production
GO:0032720 negative regulation of tumor necrosis factor production
GO:0032872 regulation of stress-activated MAPK cascade
GO:0032873 negative regulation of stress-activated MAPK cascade
GO:0032930 positive regulation of superoxide anion generation
GO:0035726 common myeloid progenitor cell proliferation
GO:0035732 nitric oxide storage
GO:0043066 negative regulation of apoptotic process
GO:0043124 negative regulation of canonical NF-kappaB signal transduction
GO:0043407 negative regulation of MAP kinase activity
GO:0043409 negative regulation of MAPK cascade
GO:0043508 negative regulation of JUN kinase activity
GO:0043651 linoleic acid metabolic process
GO:0048147 negative regulation of fibroblast proliferation
GO:0051122 hepoxilin biosynthetic process
GO:0051771 negative regulation of nitric-oxide synthase biosynthetic process
GO:0070372 regulation of ERK1 and ERK2 cascade
GO:0070373 negative regulation of ERK1 and ERK2 cascade
GO:0070664 negative regulation of leukocyte proliferation
GO:0071222 cellular response to lipopolysaccharide
GO:0071638 negative regulation of monocyte chemotactic protein-1 production
GO:0098869 cellular oxidant detoxification
GO:1901687 glutathione derivative biosynthetic process
GO:2001237 negative regulation of extrinsic apoptotic signaling pathway
Cellular Component
GO:0005576 extracellular region
GO:0005615 extracellular space
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005739 mitochondrion
GO:0005829 cytosol
GO:0031982 vesicle
GO:0034774 secretory granule lumen
GO:0070062 extracellular exosome
GO:0097057 TRAF2-GSTP1 complex
GO:1904813 ficolin-1-rich granule lumen

View graph for
Molecular Function
View graph for
Biological Process
View graph for
Cellular Component
External links
PDB RCSB:13gs, PDBe:13gs, PDBj:13gs
PDBsum13gs
PubMed10452896
UniProtP09211|GSTP1_HUMAN Glutathione S-transferase P (Gene Name=GSTP1)

[Back to BioLiP]