SMTL ID : 4ksy.1

Crystal structure of STING in complex with cGAMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.88 Å

Oligo State

homo-dimer

Ligands

2 x 1SY: cGAMP(Non-covalent)

1SY.1: 19 residues within 4Å: Chain A: S.25, Y.26, G.29, Y.30, R.101, Y.103, E.123, T.126, P.127 Chain B: S.25, Y.26, G.29, Y.30, R.101, V.102, Y.103, T.126, P.127 Ligands: 1SY.2 23 PLIP interactions: 11 interactions with chain A, 12 interactions with chain B Hydrogen bonds: A:R.101, A:T.126, A:T.126, A:T.126, B:Y.30, B:R.101, B:R.101, B:V.102, B:T.126 Water bridges: A:S.25, A:E.123, B:S.25, B:S.25, B:S.104, B:T.130 Salt bridges: A:R.101, A:E.123, B:R.101 pi-Stacking: A:Y.30, B:Y.30 pi-Cation interactions: A:Y.30, A:R.101, B:R.101 1SY.2: 19 residues within 4Å: Chain A: S.25, Y.26, G.29, Y.30, R.101, V.102, Y.103, T.126, P.127 Chain B: S.25, Y.26, G.29, Y.30, R.101, Y.103, E.123, T.126, P.127 Ligands: 1SY.1 22 PLIP interactions: 11 interactions with chain A, 11 interactions with chain B Hydrogen bonds: A:R.101, A:R.101, A:V.102, A:T.126, B:R.101, B:T.126, B:T.126, B:T.126 Water bridges: A:S.25, A:S.25, A:S.104, A:T.130, B:S.25, B:T.126 Salt bridges: A:R.101, B:R.101, B:E.123 pi-Stacking: A:Y.30, B:Y.30 pi-Cation interactions: A:R.101, B:Y.30, B:R.101

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, X. et al., Cyclic GMP-AMP Containing Mixed Phosphodiester Linkages Is An Endogenous High-Affinity Ligand for STING. Mol.Cell (2013)

Release Date

2013-06-12

Peptides

Stimulator of interferon genes protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Stimulator of interferon genes protein

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