Structure of PDB 4ec0 Chain B Binding Site BS01

Receptor Information
>4ec0 Chain B (length=200) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
HMPNYKLTYFNMRGRAEIIRYIFAYLDIQYEDHRIEQADWPEIKSTLPFG
KIPILEVDGLTLHQSLAIARYLTKNTDLAGNTEMEQCHVDAIVDTLDDFM
SCFPWAEKKQDVKEQMFNELLTYNAPHLMQDLDTYLGGREWLIGNSVTWA
DFYWEICSTTLLVFKPDLLDNHPRLVTLRKKVQAIPAVANWIKRRPQTKL
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 chain4ec0 Chain B Residue 1201 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB4ec0 Investigation of the binding pocket of human hematopoietic prostaglandin (PG) D2 synthase (hH-PGDS): a tale of two waters.
Resolution1.85 Å
Binding residue
(original residue number in PDB)		Y1008 R1014 K1043 K1050 I1051 Q1063 S1064
Binding residue
(residue number reindexed from 1)		Y9 R15 K44 K51 I52 Q64 S65
Annotation score4
Enzymatic activity
Catalytic site (original residue number in PDB) Y1008 R1014 R1019 W1104
Catalytic site (residue number reindexed from 1) Y9 R15 R20 W105
Enzyme Commision number 2.5.1.18: glutathione transferase.
5.3.99.2: prostaglandin-D synthase.
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0004364 glutathione transferase activity
GO:0004667 prostaglandin-D synthase activity
GO:0005509 calcium ion binding
GO:0005515 protein binding
GO:0016740 transferase activity
GO:0016853 isomerase activity
GO:0042803 protein homodimerization activity
GO:0046872 metal ion binding
Biological Process
GO:0001516 prostaglandin biosynthetic process
GO:0006693 prostaglandin metabolic process
GO:0007165 signal transduction
GO:0007626 locomotory behavior
GO:0009624 response to nematode
GO:0010269 response to selenium ion
GO:2000255 negative regulation of male germ cell proliferation
Cellular Component
GO:0005654 nucleoplasm
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0043231 intracellular membrane-bounded organelle

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:4ec0, PDBe:4ec0, PDBj:4ec0
PDBsum4ec0
PubMed22546671
UniProtO60760|HPGDS_HUMAN Hematopoietic prostaglandin D synthase (Gene Name=HPGDS)

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