SMTL ID : 7zv0.1

Crystal structure of human STING in complex with 3',3'-c-(2'F,2'dAMP-2'F,2'd<carba>AMP)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.31 Å

Oligo State

homo-dimer

Ligands

2 x K1C: 9-[(1~{R},6~{R},8~{R},9~{R},10~{R},15~{R},17~{R},18~{S})-8-(6-aminopurin-9-yl)-9,18-bis(fluoranyl)-3,12-bis(oxidanyl)-3,12-bis(oxidanylidene)-2,4,7,11,13-pentaoxa-3$l^{5},12$l^{5}-diphosphatricyclo[13.3.0.0^{6,10}]octadecan-17-yl]purin-6-amine(Non-covalent)

K1C.1: 23 residues within 4Å: Chain A: S.23, Y.24, G.27, Y.28, I.96, R.99, V.100, Y.101, T.124, P.125, T.128 Chain B: S.23, Y.24, G.27, Y.28, I.96, R.99, V.100, Y.101, T.124, P.125, T.128 Ligands: K1C.2 20 PLIP interactions: 11 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:Y.28 Hydrogen bonds: B:R.99, B:V.100, B:T.128, B:T.128, A:R.99, A:V.100 Water bridges: B:R.93, B:S.102, B:S.102, A:R.93, A:Y.101, A:S.102, A:S.102 Salt bridges: B:R.99, A:R.99 pi-Stacking: B:Y.28, A:Y.28 pi-Cation interactions: B:R.99, A:R.99 K1C.2: 23 residues within 4Å: Chain A: S.23, Y.24, G.27, Y.28, I.96, R.99, V.100, Y.101, T.124, P.125, T.128 Chain B: S.23, Y.24, G.27, Y.28, I.96, R.99, V.100, Y.101, T.124, P.125, T.128 Ligands: K1C.1 19 PLIP interactions: 9 interactions with chain B, 10 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:S.102, B:S.102, A:R.93, A:S.102, A:S.102 Salt bridges: B:R.99, A:R.99 pi-Stacking: B:Y.28, A:Y.28 pi-Cation interactions: B:R.99, A:R.99 Hydrophobic interactions: A:Y.28

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Klima, M. et al., Crystal structure of human STING in complex with 3',3'-c-(2'F,2'dAMP-2'F,2'dAMP). To Be Published

Release Date

2023-11-22

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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