SMTL ID : 5cfq.1

Crystal structure of anemone STING (Nematostella vectensis) in complex with 2',3' cGAMP, c[G(2',5')pA(3',5')p]

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: S.130, R.131, E.132 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.131, A:E.132 Salt bridges: A:R.131 SO4.3: 2 residues within 4Å: Chain B: R.131, R.134 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.131, B:R.134

1 x 1SY: cGAMP(Non-covalent)

1SY.2: 21 residues within 4Å: Chain A: S.11, Y.12, G.15, Y.16, R.82, R.88, Y.90, E.110, T.113, P.114 Chain B: S.11, Y.12, G.15, Y.16, R.82, V.85, R.88, H.89, Y.90, T.113, P.114 22 PLIP interactions: 9 interactions with chain B, 13 interactions with chain A Hydrogen bonds: B:R.82, B:R.88, B:R.88, B:H.89, B:T.113, B:T.113, A:R.82, A:R.88, A:T.113, A:T.113 Water bridges: B:S.11, A:S.11, A:T.113, A:T.113 Salt bridges: B:R.88, A:R.88, A:E.110 pi-Cation interactions: B:R.88, A:Y.16, A:R.88 pi-Stacking: A:Y.16, A:Y.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kranzusch, P.J. et al., Ancient Origin of cGAS-STING Reveals Mechanism of Universal 2',3' cGAMP Signaling. Mol.Cell (2015)

Release Date

2015-08-26

Peptides

Stimulator of Interferon Genes: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Stimulator of Interferon Genes

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