SMTL ID : 3q8x.1

Structure of a toxin-antitoxin system bound to its substrate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

hetero-2-2-mer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 8 residues within 4Å: Chain A: E.12 Chain B: Q.41, P.42, G.43, S.44, G.45, K.46, T.47 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.43, B:S.44, B:G.45, B:K.46, B:T.47 Salt bridges: B:K.46 SO4.2: 6 residues within 4Å: Chain C: E.12 Chain D: Q.41, G.43, S.44, G.45, K.46 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:G.43, D:G.45, D:K.46 Salt bridges: D:K.46

1 x UD1: URIDINE-DIPHOSPHATE-N-ACETYLGLUCOSAMINE(Non-covalent)

UD1.3: 13 residues within 4Å: Chain D: D.65, N.66, D.67, N.96, E.100, I.103, I.115, E.116, G.117, T.118, R.120, V.124, T.128 13 PLIP interactions: 13 interactions with chain D Hydrophobic interactions: D:I.115, D:E.116, D:V.124 Hydrogen bonds: D:N.66, D:N.96, D:E.100, D:T.118, D:T.118, D:T.118, D:T.128, D:T.128 Salt bridges: D:R.120, D:R.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mutschler, H. et al., A novel mechanism of programmed cell death in bacteria by toxin-antitoxin systems corrupts peptidoglycan synthesis. Plos Biol. (2011)

Release Date

2011-03-09

Peptides

Antidote of epsilon-zeta postsegregational killing system: AC
Zeta-toxin: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
C

B
B

D
D

Antidote of epsilon-zeta postsegregational killing system

Zeta-toxin

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