SMTL ID : 6uku.1

STING C-terminal Domain Complexed with Non-cyclic Dinucleotide Compound 3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.68 Å

Oligo State

homo-dimer

Ligands

2 x QAV: 4,4'-[propane-1,3-diylbis(6-methoxy-1-benzothiene-5,2-diyl)]bis(4-oxobutanoic acid)(Non-covalent)

QAV.1: 22 residues within 4Å: Chain A: S.121, Y.122, G.125, Y.126, R.191, I.194, R.197, T.222, P.223, T.226 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: QAV.2 18 PLIP interactions: 8 interactions with chain B, 10 interactions with chain A Hydrophobic interactions: B:L.118, B:Y.122, B:Y.126, B:I.194, A:Y.126, A:Y.126, A:I.194 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 Water bridges: A:Y.199 QAV.2: 22 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, T.226 Ligands: QAV.1 17 PLIP interactions: 8 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:Y.126, B:Y.126, B:I.194, A:L.118, A:Y.122, A:Y.126, A:I.194 Hydrogen bonds: B:R.197, B:R.197, B:T.222, 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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