SMTL ID : 6uky.1

STING C-terminal Domain Complexed with Non-cyclic Dinucleotide Compound 12

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.95 Å

Oligo State

homo-dimer

Ligands

2 x QBD: 4-(6-{3-[2-(3-carboxypropanoyl)-6-methoxy-1-benzothiophen-4-yl]propyl}-5-methoxy-1-benzothiophen-2-yl)-4-oxobutanoic acid(Non-covalent)

QBD.1: 21 residues within 4Å: Chain A: L.118, S.121, Y.122, G.125, Y.126, R.191, I.194, R.197, T.222, P.223, T.226 Chain B: S.121, Y.122, G.125, Y.126, R.191, I.194, R.197, T.222, P.223 Ligands: QBD.2 20 PLIP interactions: 9 interactions with chain B, 11 interactions with chain A Hydrophobic interactions: B:Y.122, B:Y.126, B:I.194, B:T.222, B:P.223, A:Y.122, A:Y.126, A:Y.126, A:I.194, A:T.222 Hydrogen bonds: B:R.197, B:R.197, A:R.197, A:R.197, A:T.222, A:T.222 Salt bridges: B:R.191, B:R.197, A:R.191, A:R.197 QBD.2: 21 residues within 4Å: Chain A: S.121, Y.122, G.125, Y.126, R.191, I.194, R.197, T.222, P.223 Chain B: L.118, S.121, Y.122, G.125, Y.126, R.191, I.194, R.197, T.222, P.223, T.226 Ligands: QBD.1 21 PLIP interactions: 11 interactions with chain B, 10 interactions with chain A Hydrophobic interactions: B:Y.122, B:Y.126, B:Y.126, B:I.194, B:T.222, A:Y.122, A:Y.126, A:I.194, A:T.222, A:P.223 Hydrogen bonds: B:R.197, B:R.197, B:T.222, B:T.226, A:R.197, A:R.197, A:T.222 Salt bridges: B:R.191, B:R.197, A:R.191, A:R.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pan, B.S. et al., An orally available non-nucleotide STING agonist with antitumor activity. Science (2020)

Release Date

2020-08-19

Peptides

fusion protein of Ubiquitin-like protein SMT3 and Stimulator of interferon protein c-terminal domain: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

fusion protein of Ubiquitin-like protein SMT3 and Stimulator of interferon protein c-terminal domain

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