SMTL ID : 4qxq.1

Crystal structure of hSTING(S162A/Q266I) in complex with DMXAA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.42 Å

Oligo State

homo-dimer

Ligands

2 x 1YE: (5,6-dimethyl-9-oxo-9H-xanthen-4-yl)acetic acid(Non-covalent)

1YE.1: 14 residues within 4Å: Chain A: A.9, Y.10, G.13, Y.14, T.110, P.111, T.114 Chain B: A.9, G.13, L.17, A.80, I.82, R.85 Ligands: 1YE.3 10 PLIP interactions: 3 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:L.17, B:I.82, A:A.9, A:T.110, A:P.111 Salt bridges: B:R.85 Hydrogen bonds: A:T.110, A:T.110, A:T.114 Water bridges: A:R.85 1YE.3: 14 residues within 4Å: Chain A: A.9, G.13, L.17, A.80, I.82, R.85 Chain B: A.9, Y.10, Y.14, T.110, P.111, I.113, T.114 Ligands: 1YE.1 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:A.9, B:P.111, B:I.113, A:L.17 Water bridges: A:R.85, A:R.85 Salt bridges: A:R.85

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

SO4.2: 2 residues within 4Å: Chain A: Y.33, D.70 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gao, P. et al., Binding-Pocket and Lid-Region Substitutions Render Human STING Sensitive to the Species-Specific Drug DMXAA. Cell Rep (2014)

Release Date

2014-09-10

Peptides

Stimulator of interferon genes protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Stimulator of interferon genes protein