SMTL ID : 6z0z.1

Human wtSTING in complex with 3',3'-c-(2'FdAMP-2'FdAMP)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x M8T: 2'-fluoro-,3',3'-c-di-AMP(Non-covalent)

M8T.1: 26 residues within 4Å: Chain A: S.23, Y.24, G.27, Y.28, R.93, I.96, R.99, V.100, Y.101, S.102, T.124, P.125, T.128 Chain B: S.23, Y.24, G.27, Y.28, R.93, I.96, R.99, V.100, Y.101, T.124, P.125, T.128 Ligands: M8T.2 26 PLIP interactions: 13 interactions with chain B, 13 interactions with chain A Hydrogen bonds: B:R.99, B:V.100, B:T.128, A:R.99, A:V.100, A:T.128 Water bridges: B:R.93, B:V.100, B:V.100, B:S.102, B:S.102, A:R.93, A:V.100, A:S.102, A:S.102, A:E.121 Salt bridges: B:R.93, B:R.99, A:R.93, A:R.99 pi-Stacking: B:Y.28, B:Y.28, A:Y.28, A:Y.28 pi-Cation interactions: B:R.99, A:R.99 M8T.2: 26 residues within 4Å: Chain A: S.23, Y.24, G.27, Y.28, R.93, I.96, R.99, V.100, Y.101, T.124, P.125, T.128 Chain B: S.23, Y.24, G.27, Y.28, R.93, I.96, R.99, V.100, Y.101, S.102, T.124, P.125, T.128 Ligands: M8T.1 26 PLIP interactions: 12 interactions with chain B, 14 interactions with chain A Hydrogen bonds: B:R.99, B:V.100, B:T.128, A:R.99, A:V.100, A:T.128 Water bridges: B:R.93, B:V.100, B:S.102, B:S.102, A:R.93, A:V.100, A:V.100, A:S.102, A:S.102, A:E.121 Salt bridges: B:R.93, B:R.99, A:R.93, A:R.99 pi-Stacking: B:Y.28, B:Y.28, A:Y.28, A:Y.28 pi-Cation interactions: B:R.99, A:R.99

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Smola, M. et al., Ligand Strain and Its Conformational Complexity Is a Major Factor in the Binding of Cyclic Dinucleotides to STING Protein. Angew.Chem.Int.Ed.Engl. (2021)

Release Date

2021-05-19

Peptides

Stimulator of interferon protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Stimulator of interferon protein

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