SMTL ID : 8imf.1

Human cGAS catalytic domain bound with baicalein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.234, C.240, C.241, C.248 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.234, A:C.240, A:C.241, A:C.248 ZN.3: 4 residues within 4Å: Chain B: H.234, C.240, C.241, C.248 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.234, B:C.240, B:C.241, B:C.248

1 x 3WL: 5,6,7-trihydroxy-2-phenyl-4H-chromen-4-one(Non-covalent)

3WL.2: 10 residues within 4Å: Chain B: A.91, R.220, L.221, S.222, S.278, Y.280, N.326, I.329, F.332, L.334 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:A.91, B:Y.280, B:I.329, B:F.332, B:L.334 Hydrogen bonds: B:S.278, B:S.278 Water bridges: B:R.220 pi-Stacking: B:Y.280

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, J. et al., Discovery of novel cGAS inhibitors based on natural flavonoids. Bioorg.Chem. (2023)

Release Date

2024-01-03

Peptides

Cyclic GMP-AMP synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cyclic GMP-AMP synthase

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