Structure of PDB 1eem Chain A Binding Site BS01

Receptor Information
>1eem Chain A (length=237) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SARSLGKGSAPPGPVPEGSIRIYSMRFCPFAERTRLVLKAKGIRHEVINI
NLKNKPEWFFKKNPFGLVPVLENSQGQLIYESAITCEYLDEAYPGKKLLP
DDPYEKACQKMILELFSKVPSLVGSFIRSQNKEDYAGLKEEFRKEFTKLE
EVLTNKKTTFFGGNSISMIDYLIWPWFERLEAMKLNECVDHTPKLKLWMA
AMKEDPTVSALLTSEKDWQGFLELYLQNSPEACDYGL
Ligand information
Ligand IDGSH
InChIInChI=1S/C10H17N3O6S/c11-5(10(18)19)1-2-7(14)13-6(4-20)9(17)12-3-8(15)16/h5-6,20H,1-4,11H2,(H,12,17)(H,13,14)(H,15,16)(H,18,19)/t5-,6-/m0/s1
InChIKeyRWSXRVCMGQZWBV-WDSKDSINSA-N
SMILES
SoftwareSMILES
ACDLabs 12.01O=C(NCC(=O)O)C(NC(=O)CCC(C(=O)O)N)CS
OpenEye OEToolkits 1.7.6C(CC(=O)N[C@@H](CS)C(=O)NCC(=O)O)[C@@H](C(=O)O)N
CACTVS 3.370N[CH](CCC(=O)N[CH](CS)C(=O)NCC(O)=O)C(O)=O
CACTVS 3.370N[C@@H](CCC(=O)N[C@@H](CS)C(=O)NCC(O)=O)C(O)=O
OpenEye OEToolkits 1.7.6C(CC(=O)NC(CS)C(=O)NCC(=O)O)C(C(=O)O)N
FormulaC10 H17 N3 O6 S
NameGLUTATHIONE
ChEMBLCHEMBL1543
DrugBankDB00143
ZINCZINC000003830891
PDB chain1eem Chain A Residue 999 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1eem Identification, characterization, and crystal structure of the Omega class glutathione transferases.
Resolution2.0 Å
Binding residue
(original residue number in PDB)		C32 F34 L56 K59 L71 V72 E85 S86
Binding residue
(residue number reindexed from 1)		C28 F30 L52 K55 L67 V68 E81 S82
Annotation score4
Enzymatic activity
Enzyme Commision number 1.20.4.2: methylarsonate reductase.
1.8.5.1: glutathione dehydrogenase (ascorbate).
2.5.1.18: glutathione transferase.
Gene Ontology
Molecular Function
GO:0004364 glutathione transferase activity
GO:0005515 protein binding
GO:0016491 oxidoreductase activity
GO:0016740 transferase activity
GO:0045174 glutathione dehydrogenase (ascorbate) activity
GO:0050610 methylarsonate reductase activity
Biological Process
GO:0006749 glutathione metabolic process
GO:0010880 regulation of release of sequestered calcium ion into cytosol by sarcoplasmic reticulum
GO:0010881 regulation of cardiac muscle contraction by regulation of the release of sequestered calcium ion
GO:0014810 positive regulation of skeletal muscle contraction by regulation of release of sequestered calcium ion
GO:0019852 L-ascorbic acid metabolic process
GO:0042178 xenobiotic catabolic process
GO:0060315 negative regulation of ryanodine-sensitive calcium-release channel activity
GO:0060316 positive regulation of ryanodine-sensitive calcium-release channel activity
GO:0071243 cellular response to arsenic-containing substance
GO:0098869 cellular oxidant detoxification
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0070062 extracellular exosome

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:1eem, PDBe:1eem, PDBj:1eem
PDBsum1eem
PubMed10783391
UniProtP78417|GSTO1_HUMAN Glutathione S-transferase omega-1 (Gene Name=GSTO1)

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