SMTL ID : 8p53.1

Cryo-EM structure of the c-di-GMP-free FleQ-FleN master regulator complex of P. aeruginosa

Coordinates

PDB Format

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-4-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: T.52, N.80, D.154 Ligands: ACP.2 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:T.52 MG.3: 4 residues within 4Å: Chain B: T.52, N.80, D.154 Ligands: ACP.4 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:T.52

2 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.2: 20 residues within 4Å: Chain A: G.47, G.48, V.49, G.50, K.51, T.52, N.53, A.157, N.208, M.209, I.241, P.242, Y.243, D.244, V.247, V.251 Chain B: K.46, G.47, E.180 Ligands: MG.1 17 PLIP interactions: 13 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:G.48, A:V.49, A:G.50, A:K.51, A:K.51, A:K.51, A:T.52, A:T.52, A:N.53, A:N.53, A:N.208, A:P.242, A:D.244, B:K.46, B:G.47, B:E.180 Salt bridges: B:K.46 ACP.4: 20 residues within 4Å: Chain A: K.46, G.47, E.180 Chain B: G.48, V.49, G.50, K.51, T.52, N.53, N.80, A.157, N.208, M.209, P.242, Y.243, D.244, V.247, R.248, V.251 Ligands: MG.3 19 PLIP interactions: 16 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:G.48, B:V.49, B:G.50, B:K.51, B:K.51, B:K.51, B:T.52, B:T.52, B:N.53, B:N.53, B:A.157, B:N.208, B:M.209, B:P.242, B:D.244, B:V.247, A:G.47, A:E.180 Salt bridges: A:K.46

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Torres-Sanchez, L. et al., Structures of the P. aeruginosa FleQ-FleN master regulators reveal large-scale conformational switching in motility and biofilm control. Proc.Natl.Acad.Sci.USA (2023)

Release Date

2023-12-13

Peptides

Antiactivator FleN: AB
Transcriptional regulator FleQ: CDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Antiactivator FleN

Transcriptional regulator FleQ