SMTL ID : 8si0.1

Structure of binary complex of human cGAS and bound cGAMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

monomer

Ligands

1 x 1SY: cGAMP(Non-covalent)

1SY.1: 13 residues within 4Å: Chain A: D.74, R.149, S.152, P.153, D.166, K.209, R.223, S.225, S.227, S.281, Y.283, L.337, L.342 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:R.149, A:T.168, A:T.168, A:R.223, A:R.223, A:S.225, A:S.281 Salt bridges: A:D.74, A:D.166, A:K.209 pi-Stacking: A:Y.283, A:Y.283 pi-Cation interactions: A:R.223

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 4 residues within 4Å: Chain A: H.237, C.243, C.244, C.251 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.237, A:C.243, A:C.244, A:C.251

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wu, S. et al., The structural basis for 2'-5'/3'-5'-cGAMP synthesis by cGAS. Nat Commun (2024)

Release Date

2024-04-24

Peptides

Cyclic GMP-AMP synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cyclic GMP-AMP synthase

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