SMTL ID : 4lez.1

Structure of mouse cGAS bound to an 18bp DNA and cGAS product

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.36 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 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 ZN.3: 4 residues within 4Å: Chain B: H.237, C.243, C.244, C.251 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.237, B:C.243, B:C.244, B:C.251

2 x 1SY: cGAMP(Non-covalent)

1SY.2: 16 residues within 4Å: Chain A: D.72, M.74, G.149, S.150, P.151, A.152, D.166, I.168, V.207, R.223, L.224, S.225, S.227, C.278, S.279, Y.280 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.223, A:L.224, A:S.225, A:S.227 pi-Stacking: A:Y.280 1SY.4: 15 residues within 4Å: Chain B: D.72, G.149, P.151, A.152, D.166, I.168, V.207, K.209, R.223, L.224, S.225, S.227, C.278, S.279, Y.280 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:R.223, B:R.223, B:L.224, B:S.225, B:S.227, B:Y.280 Salt bridges: B:K.209 pi-Stacking: B:Y.280

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, X. et al., Cyclic GMP-AMP Synthase Is Activated by Double-Stranded DNA-Induced Oligomerization. Immunity (2013)

Release Date

2013-12-25

Peptides

Cyclic GMP-AMP synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Cyclic GMP-AMP synthase

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