SMTL ID : 7sho.1

Crystal structure of hSTING in complex with c[2',3'-(ara-2'-G, ribo-3'-A)-MP] (RJ242)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

2 x 9UH: (2R,5R,7R,8S,10R,12aR,14R,15R,15aS,16R)-7-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-14-(6-amino-9H-purin-9-yl)-2,10,15,16-tetrahydroxyoctahydro-2H,10H,12H-5,8-methano-2lambda~5~,10lambda~5~-furo[3,2-l][1,3,6,9,11,2,10]pentaoxadiphosphacyclotetradecine-2,10-dione(Non-covalent)

9UH.1: 21 residues within 4Å: Chain A: S.9, Y.10, G.13, Y.14, R.85, Y.87, E.107, T.110, P.111 Chain B: S.9, Y.10, G.13, Y.14, I.82, R.85, V.86, Y.87, T.110, P.111, T.114 Ligands: 9UH.2 16 PLIP interactions: 8 interactions with chain A, 8 interactions with chain B Hydrogen bonds: A:R.85, A:T.110, B:R.85, B:V.86, B:T.110, B:T.110, B:T.114 Water bridges: A:S.88, B:S.88 Salt bridges: A:R.85, A:E.107, B:R.85 pi-Stacking: A:Y.14 pi-Cation interactions: A:Y.14, A:R.85, B:R.85 9UH.2: 21 residues within 4Å: Chain A: S.9, Y.10, G.13, Y.14, I.82, R.85, V.86, Y.87, T.110, P.111, T.114 Chain B: S.9, Y.10, G.13, Y.14, R.85, Y.87, E.107, T.110, P.111 Ligands: 9UH.1 15 PLIP interactions: 7 interactions with chain A, 8 interactions with chain B Hydrogen bonds: A:R.85, A:V.86, A:T.110, A:T.110, B:R.85, B:T.110 Water bridges: A:S.88, B:S.88 Salt bridges: A:R.85, B:R.85, B:E.107 pi-Cation interactions: A:R.85, B:Y.14, B:R.85 pi-Stacking: B:Y.14

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xie, W. et al., Arabinose- and xylose-modified analogs of 2',3'-cGAMP act as STING agonists. Cell Chem Biol (2023)

Release Date

2022-10-12

Peptides

Stimulator of interferon genes protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Stimulator of interferon genes protein

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