SMTL ID : 9ct3.1

HsSTING with SR-717 and C53

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x V67: 4,5-difluoro-2-{[6-(1H-imidazol-1-yl)pyridazine-3-carbonyl]amino}benzoic acid(Non-covalent)

V67.1: 15 residues within 4Å: Chain A: S.162, Y.163, G.166, Y.167, H.232, R.238, Y.240, S.241, N.242, T.263 Chain B: I.235, R.238, T.263, T.267 Ligands: V67.3 11 PLIP interactions: 7 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:R.238, A:S.241, A:T.263, B:R.238, B:T.263 Salt bridges: A:H.232, A:R.238 pi-Stacking: A:Y.167, A:Y.240 Hydrophobic interactions: B:I.235 pi-Cation interactions: B:R.238 V67.3: 17 residues within 4Å: Chain A: I.235, R.238, T.263, P.264, T.267 Chain B: S.162, Y.163, G.166, Y.167, H.232, R.238, Y.240, S.241, N.242, E.260, T.263 Ligands: V67.1 10 PLIP interactions: 6 interactions with chain B, 4 interactions with chain A Hydrogen bonds: B:R.238, B:S.241, B:T.263, A:R.238, A:T.263 Salt bridges: B:H.232, B:R.238 pi-Stacking: B:Y.167 pi-Cation interactions: A:R.238 Halogen bonds: A:T.267 V67.4: 14 residues within 4Å: Chain C: S.162, Y.163, G.166, Y.167, H.232, R.238, Y.240, S.241, T.263 Chain D: I.235, R.238, T.263, T.267 Ligands: V67.6 11 PLIP interactions: 4 interactions with chain D, 7 interactions with chain C Hydrophobic interactions: D:I.235 Hydrogen bonds: D:R.238, D:T.263, C:R.238, C:S.241, C:T.263 pi-Cation interactions: D:R.238 Salt bridges: C:H.232, C:R.238 pi-Stacking: C:Y.167, C:Y.240 V67.6: 16 residues within 4Å: Chain C: I.235, R.238, T.263, P.264, T.267 Chain D: S.162, Y.163, G.166, Y.167, H.232, R.238, Y.240, S.241, E.260, T.263 Ligands: V67.4 10 PLIP interactions: 6 interactions with chain D, 4 interactions with chain C Hydrogen bonds: D:R.238, D:S.241, D:T.263, C:R.238, C:T.263 Salt bridges: D:H.232, D:R.238 pi-Stacking: D:Y.167 pi-Cation interactions: C:R.238 Halogen bonds: C:T.267

2 x 9IM: 1-[(2-chloro-6-fluorophenyl)methyl]-3,3-dimethyl-2-oxo-N-[(2,4,6-trifluorophenyl)methyl]-2,3-dihydro-1H-indole-6-carboxamide(Non-covalent)

9IM.2: 19 residues within 4Å: Chain A: Y.46, L.49, H.50, S.53, Y.106, N.111, V.113, G.114, P.115, M.120, L.123, L.124 Chain B: Y.46, L.49, H.50, S.53, Y.106, M.120, L.123 11 PLIP interactions: 4 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:L.49, B:H.50, A:Y.46, A:L.49, A:V.113, A:L.124 Hydrogen bonds: B:Y.106, A:Y.106, A:N.111 pi-Stacking: B:H.50 pi-Cation interactions: A:H.50 9IM.5: 18 residues within 4Å: Chain C: Y.46, L.49, H.50, S.53, Y.106, N.111, V.113, G.114, P.115, M.120, L.123, L.124 Chain D: Y.46, L.49, H.50, S.53, M.120, L.123 10 PLIP interactions: 7 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:Y.46, C:L.49, C:V.113, C:L.124, D:L.49, D:H.50 Hydrogen bonds: C:Y.106, C:N.111 pi-Cation interactions: C:H.50 pi-Stacking: D:H.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gharpure, A. et al., Distinct oligomeric assemblies of STING induced by non-nucleotide agonists. Nat Commun (2025)

Release Date

2025-04-23

Peptides

Stimulator of interferon genes protein: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Membrane

We predict this structure to be a membrane protein.
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Stimulator of interferon genes protein

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