SMTL ID : 8jl0.1

Cryo-EM structure of the prokaryotic SPARSA system complex

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-1-mer

Ligands

1 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.1: 26 residues within 4Å: Chain A: G.25, A.26, G.27, R.30, S.31, P.35, T.36, A.37, S.38, Y.89, L.112, T.141, N.142, F.143, D.144, F.189, G.225, Y.226, S.227, R.229, D.230, P.256, E.262, T.286, F.287 Chain B: H.289 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:L.112 Hydrogen bonds: A:A.26, A:G.27, A:R.30, A:S.31, A:A.37, A:S.38, A:T.141, A:F.143, A:D.144, A:G.225, A:Y.226, A:S.227, A:S.227, A:D.230, A:F.287 Salt bridges: A:R.229

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhen, X. et al., Structural basis of antiphage immunity generated by a prokaryotic Argonaute-associated SPARSA system. Nat Commun (2024)

Release Date

2024-01-24

Peptides

Sir2 superfamily protein: A
Piwi domain protein: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Sir2 superfamily protein

Piwi domain protein

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