SMTL ID : 9elx.1

Crystal Structure of human cyclic GMP-AMP synthase (cGAS) in complex with compound 5; 3-((2-((3-chloro-4-fluorophenyl)amino)-2-oxoethyl)carbamoyl)picolinic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.53 Å

Oligo State

monomer

Ligands

1 x ANP: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER(Non-covalent)

ANP.1: 15 residues within 4Å: Chain A: G.56, S.57, K.63, E.69, D.71, R.220, S.224, E.227, K.258, S.279, Y.280, K.283 Ligands: 01.2, MN.4, MN.5 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:S.57, A:S.57, A:R.220, A:S.224, A:K.258, A:K.258, A:E.262, A:E.262, A:S.279, A:K.283, A:K.283 Water bridges: A:G.56, A:Y.58, A:Y.58, A:K.63, A:R.220, A:R.220, A:R.220, A:R.220, A:S.224, A:S.278, A:S.278 pi-Stacking: A:Y.280, A:Y.280

1 x 01: 3-{[2-(3-chloro-4-fluoroanilino)-2-oxoethyl]carbamoyl}pyridine-2-carboxylic acid

01.2: 14 residues within 4Å: Chain A: E.69, D.71, R.146, G.148, S.149, P.150, D.163, V.204, K.206, R.220, S.222, S.224 Ligands: ANP.1, MN.4 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:P.150 Hydrogen bonds: A:R.146, A:K.206 Water bridges: A:R.146, A:T.165 Salt bridges: A:R.146 pi-Cation interactions: A:R.146 Halogen bonds: A:R.220, A:S.222

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 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

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.4: 6 residues within 4Å: Chain A: E.69, D.71, D.163 Ligands: ANP.1, 01.2, MN.5 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:E.69, A:D.71, A:D.163 MN.5: 5 residues within 4Å: Chain A: S.57, E.69, D.71 Ligands: ANP.1, MN.4 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.69, A:D.71, H2O.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cyr, P. et al., Discovery of Potent and Orally Bioavailable Pyrimidine Amide cGAS Inhibitors via Structure-Guided Hybridization. Acs Med.Chem.Lett. (2024)

Release Date

2025-01-01

Peptides

Cyclic GMP-AMP synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cyclic GMP-AMP synthase

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