SMTL ID : 8cbi.1

The Transcriptional Regulator PrfA from Listeria Monocytogenes in complex with tetrapeptide Thr-Lys-Pro-Arg

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

2 x PRO- ARG: peptide Thr-Lys-PRO-ARG(Non-covalent)

PRO-ARG.1: 16 residues within 4Å: Chain B: Q.63, Y.64, Y.65, K.66, F.69, K.124, Q.125, Y.128, Q.148, I.151, L.152, V.155, Y.156, L.176, W.226, F.227 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:Q.125, B:Y.128 Hydrogen bonds: B:K.66, B:Q.148 PRO-ARG.2: 17 residues within 4Å: Chain A: I.47, Q.63, Y.64, Y.65, K.66, F.69, K.124, Q.125, Y.128, Q.148, I.151, L.152, V.155, Y.156, L.176, W.226, F.227 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:Y.65, A:Y.128 Hydrogen bonds: A:K.66

2 x NA: SODIUM ION(Non-functional Binders)

NA.3: 5 residues within 4Å: Chain A: F.31, N.32, Q.33, D.35, Y.84 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.32, A:D.35 NA.4: 5 residues within 4Å: Chain B: E.38, S.73, S.81, V.82, G.83 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.83 Water bridges: B:S.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oelker, M. et al., Structural basis of promiscuous inhibition of virulence activator PrfA by nutritional peptides. To Be Published

Release Date

2024-08-07

Peptides

Listeriolysin regulatory protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Listeriolysin regulatory protein

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