SMTL ID : 7d6r.1

Crystal structure of the Stx2a complexed with MMA betaAla peptide

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

hetero-1-5-1-mer

Ligands

4 x 1PS: 3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE(Non-covalent)

1PS.1: 6 residues within 4Å: Chain B: K.12, N.14, E.15, D.16, T.18, W.29 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:E.15, B:D.16, B:D.16 Salt bridges: B:K.12 pi-Stacking: B:W.29, B:W.29 1PS.2: 5 residues within 4Å: Chain C: N.14, E.15, D.16, T.18, W.29 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:E.15, C:D.16, C:D.16 pi-Stacking: C:W.29, C:W.29 1PS.3: 5 residues within 4Å: Chain D: N.14, E.15, D.16, T.18, W.29 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:E.15, D:D.16 Water bridges: D:K.12, D:N.14 pi-Stacking: D:W.29, D:W.29 1PS.4: 5 residues within 4Å: Chain F: N.14, E.15, D.16, T.18, W.29 5 PLIP interactions: 5 interactions with chain F Hydrogen bonds: F:E.15, F:D.16 Salt bridges: F:K.12 pi-Stacking: F:W.29, F:W.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Watanabe-Takahashi, M. et al., Identification of a peptide motif that potently inhibits two functionally distinct subunits of Shiga toxin. Commun Biol (2021)

Release Date

2021-04-14

Peptides

rRNA N-glycosylase: A
Shiga toxin 2 B subunit: BCDEF
MMA betaAla peptide: G

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

rRNA N-glycosylase

Shiga toxin 2 B subunit

MMA betaAla peptide

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