SMTL ID : 8cb8.1

The Transcriptional Regulator PrfA from Listeria Monocytogenes in complex with tetrapeptide Ser-Thr-Leu-Leu

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

2 x THR- LEU- LEU: Ser-THR-LEU-LEU(Non-covalent)

THR-LEU-LEU.1: 12 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, W.226 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:Y.64, B:Y.65, B:K.66, B:F.69, B:F.69, B:Q.125, B:Y.128, B:Y.128, B:I.151, B:L.152, B:W.226 Hydrogen bonds: B:Y.64, B:Y.64, B:Y.64, B:K.66, B:Y.128 THR-LEU-LEU.2: 13 residues within 4Å: Chain A: Q.63, Y.64, Y.65, K.66, F.69, Q.125, Y.128, Q.148, I.151, L.152, Y.156, W.226, C.231 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:Y.64, A:Y.65, A:K.66, A:F.69, A:Q.125, A:Y.128, A:L.152, A:Y.156, A:W.226 Hydrogen bonds: A:Q.63, A:Y.64, A:Y.64, A:K.66, A:K.66 Water bridges: A:Y.128, A:Y.128

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 4 residues within 4Å: Chain A: C.231, P.232, A.233, T.234 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:C.231, A:A.233, A:T.234 PO4.5: 5 residues within 4Å: Chain B: N.4, C.231, P.232, A.233, T.234 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.4, B:A.233, B:T.234 Salt bridges: B:K.124

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

NA.4: 3 residues within 4Å: Chain A: N.32, D.35, E.38 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.38, A:S.73 NA.6: 3 residues within 4Å: Chain B: N.32, D.35, E.38 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.35 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

Related Entries With Identical Sequence