Structure of PDB 8sti Chain A Binding Site BS01

Receptor Information
>8sti Chain A (length=173) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
FNVAHGLAWSYYIGYLRLILPELQARIRTYNQHYGAVSQRLYILLPLDCG
VPDNLSMADPNIRFLDKLPQQDRVYSNSIYELLENGQRAGTCVLEYATPL
QTLFAMSQYSQAGFSREDRLEQAKLFCRTLEDILADAPESQNNCRLIAYQ
EPADDSSFSLSQEVLRHLRQEEK
Ligand information
Ligand IDWX8
InChIInChI=1S/C36H39N11O8/c1-5-22-28(54-18(3)40-22)33(51)44-35-42-24-14-20(30(37)49)16-26(53-13-9-12-48)27(24)46(35)10-7-8-11-47-32-25(15-21(17-39-32)31(38)50)43-36(47)45-34(52)29-23(6-2)41-19(4)55-29/h7-8,14-17,48H,5-6,9-13H2,1-4H3,(H2,37,49)(H2,38,50)(H,42,44,51)(H,43,45,52)/b8-7+
InChIKeyBSDFGBNCRMMRDC-BQYQJAHWSA-N
SMILES
SoftwareSMILES
OpenEye OEToolkits 2.0.7CCc1c(oc(n1)C)C(=O)Nc2nc3cc(cc(c3n2CC=CCn4c5c(cc(cn5)C(=O)N)nc4NC(=O)c6c(nc(o6)C)CC)OCCCO)C(=O)N
OpenEye OEToolkits 2.0.7CCc1c(oc(n1)C)C(=O)Nc2nc3cc(cc(c3n2C/C=C/Cn4c5c(cc(cn5)C(=O)N)nc4NC(=O)c6c(nc(o6)C)CC)OCCCO)C(=O)N
CACTVS 3.385CCc1nc(C)oc1C(=O)Nc2nc3cc(cnc3n2C\C=C\Cn4c(NC(=O)c5oc(C)nc5CC)nc6cc(cc(OCCCO)c46)C(N)=O)C(N)=O
ACDLabs 12.01CCc1nc(C)oc1C(=O)Nc1nc2cc(cnc2n1C\C=C\Cn1c2c(OCCCO)cc(cc2nc1NC(=O)c1oc(C)nc1CC)C(N)=O)C(N)=O
CACTVS 3.385CCc1nc(C)oc1C(=O)Nc2nc3cc(cnc3n2CC=CCn4c(NC(=O)c5oc(C)nc5CC)nc6cc(cc(OCCCO)c46)C(N)=O)C(N)=O
FormulaC36 H39 N11 O8
Name3-[(2E)-4-{5-carbamoyl-2-[(4-ethyl-2-methyl-1,3-oxazole-5-carbonyl)amino]-7-(3-hydroxypropoxy)-1H-benzimidazol-1-yl}but-2-en-1-yl]-2-[(4-ethyl-2-methyl-1,3-oxazole-5-carbonyl)amino]-3H-imidazo[4,5-b]pyridine-6-carboxamide
ChEMBL
DrugBank
ZINC
PDB chain8sti Chain A Residue 401 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8sti Discovery and Optimization of a STING Agonist Platform for Application in Antibody Drug Conjugates.
Resolution1.72 Å
Binding residue
(original residue number in PDB)
L159 S162 Y163 Y167 Y240 S241 P264
Binding residue
(residue number reindexed from 1)
L7 S10 Y11 Y15 Y75 S76 P99
Annotation score1
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Biological Process
GO:0002218 activation of innate immune response
GO:0032481 positive regulation of type I interferon production

View graph for
Biological Process
External links
PDB RCSB:8sti, PDBe:8sti, PDBj:8sti
PDBsum8sti
PubMed37486969
UniProtQ86WV6|STING_HUMAN Stimulator of interferon genes protein (Gene Name=STING1)

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