SMTL ID : 7nga.1

CryoEM structure of the MDA5-dsRNA filament in complex with ADP with 88-degree helical twist

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 7 residues within 4Å: Chain C: C.907, N.909, C.910, C.962, C.964, Q.966, W.968 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:C.907, C:C.910, C:C.962, C:C.964

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

ADP.2: 12 residues within 4Å: Chain C: Q.308, L.309, R.310, Q.313, T.332, G.333, S.334, G.335, K.336, T.337, R.338, K.799 13 PLIP interactions: 13 interactions with chain C Hydrogen bonds: C:R.310, C:R.310, C:Q.313, C:Q.313, C:G.333, C:G.335, C:K.336, C:T.337, C:T.337, C:R.338 Salt bridges: C:K.336, C:K.799 pi-Cation interactions: C:R.338

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yu, Q. et al., MDA5 disease variant M854K prevents ATP-dependent structural discrimination of viral and cellular RNA. Nat Commun (2021)

Release Date

2021-11-17

Peptides

Interferon-induced helicase C domain-containing protein 1: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

Interferon-induced helicase C domain-containing protein 1