SMTL ID : 6mx3.1

Crystal structure of human STING (G230A, H232R, R293Q) in complex with Compound 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.36 Å

Oligo State

homo-dimer

Ligands

2 x K5P: (3S,4S)-2-(4-tert-butylphenyl)-3-(4-methoxyphenyl)-1-oxo-1,2,3,4-tetrahydroisoquinoline-4-carboxylic acid(Non-covalent)

K5P.1: 14 residues within 4Å: Chain A: L.6, S.9, T.110, P.111, Q.113, T.114 Chain B: S.9, Y.10, G.13, Y.14, R.16, L.17, T.110 Ligands: K5P.2 7 PLIP interactions: 6 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.6, A:P.111, A:Q.113, B:L.17 Hydrogen bonds: A:T.110, A:T.114, A:T.114 K5P.2: 14 residues within 4Å: Chain A: S.9, Y.10, G.13, Y.14, R.16, L.17, T.110 Chain B: L.6, S.9, T.110, P.111, Q.113, T.114 Ligands: K5P.1 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:L.6, B:P.111, B:Q.113, A:L.17 Hydrogen bonds: B:T.110, B:T.114

1 x CA: CALCIUM ION(Non-covalent)

CA.3: 2 residues within 4Å: Chain B: A.165, D.167 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:A.165, B:D.167, H2O.9

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Siu, T. et al., Discovery of a Novel cGAMP Competitive Ligand of the Inactive Form of STING. ACS Med Chem Lett (2019)

Release Date

2018-12-19

Peptides

Stimulator of interferon genes protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Stimulator of interferon genes protein

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