SMTL ID : 5vdo.1 (1 other biounit)

Human cyclic GMP-AMP synthase (cGAS) in complex with 2',2'-cGAMP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.22 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.231, C.237, C.238, C.245 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.231, A:C.237, A:C.238, A:C.245

1 x 1YC: 2-amino-9-[(1R,3R,6R,8R,9R,11S,14R,16R,17R,18R)-16-(6-amino-9H-purin-9-yl)-3,11,17,18-tetrahydroxy-3,11-dioxido-2,4,7,10,12,15-hexaoxa-3,11-diphosphatricyclo[12.2.1.1~6,9~]octadec-8-yl]-1,9-dihydro-6H-purin-6-one(Non-covalent)

1YC.2: 11 residues within 4Å: Chain A: S.146, A.148, D.160, K.203, R.217, D.272, K.273, S.275, Y.277, H.278, L.331 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:K.203, A:R.217, A:K.273 Water bridges: A:S.275, A:S.275 Salt bridges: A:D.68, A:D.160, A:R.217 pi-Cation interactions: A:K.203, A:R.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hall, J. et al., The catalytic mechanism of cyclic GMP-AMP synthase (cGAS) and implications for innate immunity and inhibition. Protein Sci. (2017)

Release Date

2017-09-27

Peptides

Cyclic GMP-AMP synthase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cyclic GMP-AMP synthase

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