SMTL ID : 6lrj.1

Human cGAS catalytic domain bound with compound 23

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.00 Å

Oligo State

homo-dimer

Ligands

2 x EQX: 4-[2-(2-methyl-[1,2,4]triazolo[1,5-c]quinazolin-5-yl)hydrazinyl]-4-oxidanylidene-butanoic acid(Non-covalent)

EQX.1: 6 residues within 4Å: Chain A: K.206, R.220, L.221, Y.280, N.326, L.334 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:R.220, A:L.334 Hydrogen bonds: A:R.220 Salt bridges: A:K.206, A:R.220 pi-Stacking: A:Y.280, A:Y.280 pi-Cation interactions: A:R.220 EQX.3: 10 residues within 4Å: Chain B: A.91, K.206, R.220, L.221, S.278, Y.280, H.281, N.326, F.332, L.334 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:A.91, B:R.220, B:L.334 Hydrogen bonds: B:R.220, B:S.278 Salt bridges: B:K.206, B:R.220 pi-Stacking: B:Y.280, B:Y.280, B:F.332 pi-Cation interactions: B:R.220

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 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.4: 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

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhao, W. et al., In Silico Screening-Based Discovery of Novel Inhibitors of Human Cyclic GMP-AMP Synthase: A Cross-Validation Study of Molecular Docking and Experimental Testing. J.Chem.Inf.Model. (2020)

Release Date

2020-06-24

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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