SMTL ID : 9qvt.1

Crystal structure of STING CTD in complex with potent agonist D5

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

homo-dimer

Ligands

2 x 01: 4-[6-methoxy-5-[[6-methoxy-2-(4-oxidanyl-4-oxidanylidene-butanoyl)-1-benzothiophen-5-yl]sulfanylmethylsulfanyl]-1-benzothiophen-2-yl]-4-oxidanylidene-butanoic acid

01.1: 20 residues within 4Å: Chain A: L.22, S.25, Y.26, G.29, Y.30, R.95, R.101, T.126, P.127, T.130 Chain B: L.22, S.25, Y.26, Y.30, R.95, R.101, T.126, P.127, T.130 Ligands: 01.2 13 PLIP interactions: 6 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:Y.26, B:P.127, A:Y.26, A:P.127 Hydrogen bonds: B:R.101, A:R.101, A:T.126 Water bridges: B:R.101, A:R.101 Salt bridges: B:R.95, B:R.101, A:R.95, A:R.101 01.2: 20 residues within 4Å: Chain A: L.22, S.25, Y.26, Y.30, R.95, R.101, T.126, P.127, T.130 Chain B: L.22, S.25, Y.26, G.29, Y.30, R.95, R.101, T.126, P.127, T.130 Ligands: 01.1 13 PLIP interactions: 6 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:Y.26, B:P.127, A:Y.26, A:P.127 Hydrogen bonds: B:R.101, A:R.101, A:T.126 Water bridges: B:R.101, A:R.101 Salt bridges: B:R.95, B:R.101, A:R.95, A:R.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hsu, N.S. et al., Tumour-specific STING agonist synthesis via a two-component prodrug system. Nat.Chem. (2025)

Release Date

2025-09-24

Peptides

Stimulator of interferon genes protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Stimulator of interferon genes protein