SMTL ID : 7niq.1

CryoEM structure of disease related M854K MDA5-dsRNA filament in complex with ADP-AlF4(Major class)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

monomer

Ligands

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

ADP.1: 14 residues within 4Å: Chain A: Q.308, L.309, R.310, Q.313, P.331, T.332, G.333, S.334, G.335, K.336, T.337, R.338, D.797 Ligands: ALF.2 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:L.309, A:R.310, A:Q.313, A:G.333, A:S.334, A:G.335, A:K.336, A:T.337, A:T.337, A:T.337, A:R.338 Salt bridges: A:K.336

1 x ALF: TETRAFLUOROALUMINATE ION(Non-covalent)

ALF.2: 5 residues within 4Å: Chain A: T.332, K.336, E.445, G.795 Ligands: ADP.1 No protein-ligand interaction detected (PLIP)

1 x ZN: ZINC ION(Non-covalent)

ZN.3: 4 residues within 4Å: Chain A: C.907, C.910, C.962, C.964 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.907, A:C.910, A:C.962, A:C.964

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: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Interferon-induced helicase C domain-containing protein 1

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