SMTL ID : 9ct4.1

HsSTING with diABZI and C53, curved conformation

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

2 x 01: 1-[(2E)-4-{5-carbamoyl-2-[(1-ethyl-3-methyl-1H-pyrazole-5-carbonyl)amino]-7-methoxy-1H-1,3-benzimidazol-1-yl}but-2-en-1-yl]-2-[(1-ethyl-3-methyl-1H-pyrazole-5-carbonyl)amino]-7-[3-(morpholin-4-yl)propoxy]-1H-1,3-benzimidazole-5-carboxamide

01.1: 22 residues within 4Å: Chain A: S.162, Y.163, G.166, Y.167, R.238, V.239, Y.240, S.241, T.263, P.264 Chain B: L.159, S.162, Y.163, G.166, Y.167, R.238, V.239, Y.240, S.241, N.242, T.263, P.264 19 PLIP interactions: 11 interactions with chain B, 8 interactions with chain A Hydrophobic interactions: B:Y.163, B:Y.163, B:Y.167, B:R.238, B:Y.240, B:P.264, A:Y.167, A:Y.240, A:P.264 Hydrogen bonds: B:Y.240, B:S.241, B:S.241, B:N.242, A:R.238, A:V.239, A:S.241 pi-Stacking: B:Y.167, A:Y.167 pi-Cation interactions: A:R.238 01.4: 22 residues within 4Å: Chain C: L.159, S.162, Y.163, G.166, Y.167, R.238, V.239, Y.240, S.241, N.242, T.263, P.264 Chain D: S.162, Y.163, G.166, Y.167, R.238, V.239, Y.240, S.241, T.263, P.264 17 PLIP interactions: 8 interactions with chain C, 9 interactions with chain D Hydrophobic interactions: C:Y.163, C:Y.167, C:P.264, D:Y.167, D:Y.240, D:P.264 Hydrogen bonds: C:S.241, C:S.241, C:T.263, D:R.238, D:R.238, D:S.241, D:S.241 pi-Stacking: C:Y.167, D:Y.163, D:Y.167 pi-Cation interactions: C:R.238

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: 14 residues within 4Å: Chain A: Y.46, L.49, H.50, S.53, Y.106, N.111, P.115, M.120, L.123, L.124 Chain B: H.50, S.53, M.120, L.123 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:Y.46, A:L.49, A:H.50, A:P.115, B:L.123 Hydrogen bonds: A:N.111 pi-Stacking: A:H.50, B:H.50 9IM.3: 13 residues within 4Å: Chain C: Y.46, H.50, P.115, M.120, L.123 Chain D: Y.46, L.49, H.50, S.53, Y.106, M.120, L.123, L.124 14 PLIP interactions: 6 interactions with chain C, 8 interactions with chain D Hydrophobic interactions: C:H.50, C:P.115, C:L.123, D:L.49, D:L.49, D:H.50, D:Y.106, D:L.123, D:L.123, D:L.124 pi-Stacking: C:H.50, C:H.50, D:H.50 Halogen bonds: C:M.120

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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