SMTL ID : 7jl1.1

Cryo-EM structure of RIG-I:dsRNA in complex with RIPLET PrySpry domain (monomer)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.1: 12 residues within 4Å: Chain A: F.38, K.39, R.41, Q.44, G.64, C.65, K.67, T.68, D.502, R.529 Ligands: ALF.2, MG.3 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:K.39, A:R.41, A:R.41, A:Q.44, A:G.64, A:K.67, A:T.68, A:T.68, A:D.502 Salt bridges: A:K.67, A:R.529, A:R.529 pi-Stacking: A:F.38 pi-Cation interactions: A:R.41

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.2: 7 residues within 4Å: Chain A: A.207, G.500, Q.523, R.527, R.529 Ligands: ADP.1, MG.3 No protein-ligand interaction detected (PLIP)

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain A: T.68 Ligands: ADP.1, ALF.2 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 4 residues within 4Å: Chain A: C.607, C.610, C.661, C.666 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.607, A:C.610, A:C.661, A:C.666

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kato, K. et al., Structural analysis of RIG-I-like receptors reveals ancient rules of engagement between diverse RNA helicases and TRIM ubiquitin ligases. Mol.Cell (2021)

Release Date

2020-12-09

Peptides

Antiviral innate immune response receptor RIG-I: A
E3 ubiquitin-protein ligase RNF135: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
B

Antiviral innate immune response receptor RIG-I

E3 ubiquitin-protein ligase RNF135

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