SMTL ID : 7ejw.1

Crystal structure of FleN in complex with FleQ AAA+ doamain

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.98 Å

Oligo State

hetero-2-2-mer

Ligands

2 x AGS: PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER(Non-covalent)

AGS.1: 21 residues within 4Å: Chain A: G.25, G.26, V.27, G.28, K.29, T.30, N.31, A.135, N.186, M.187, I.219, P.220, Y.221, D.222, V.225, R.226, V.229 Chain B: K.24, G.25, E.158 Ligands: MG.2 23 PLIP interactions: 17 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:G.26, A:V.27, A:G.28, A:K.29, A:K.29, A:T.30, A:N.31, A:N.31, A:N.186, A:M.187, A:P.220, A:D.222, B:K.24, B:G.25, B:E.158 Water bridges: A:T.30, A:T.30, A:D.53, A:D.53, B:T.160 Salt bridges: A:K.29, B:K.24, B:K.24 AGS.5: 22 residues within 4Å: Chain A: K.24, G.25, E.158 Chain B: G.25, G.26, V.27, G.28, K.29, T.30, N.31, D.53, A.135, N.186, M.187, I.219, P.220, Y.221, D.222, V.225, R.226, V.229 Ligands: MG.6 22 PLIP interactions: 16 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:G.26, B:V.27, B:G.28, B:K.29, B:K.29, B:T.30, B:T.30, B:N.31, B:N.31, B:N.186, B:P.220, B:D.222, A:K.24, A:G.25, A:E.158 Water bridges: B:D.53, B:A.135, B:A.135, A:K.24 Salt bridges: B:K.29, A:K.24, A:K.24

4 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: T.30 Ligands: AGS.1 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:T.30, H2O.1, H2O.1, H2O.3, H2O.4 MG.3: 3 residues within 4Å: Chain A: S.120, E.273, V.285 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.120, A:E.273, A:V.285, H2O.1, H2O.4 MG.6: 2 residues within 4Å: Chain B: T.30 Ligands: AGS.5 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:T.30, H2O.13, H2O.13, H2O.13, H2O.13 MG.7: 3 residues within 4Å: Chain C: E.132, S.136, N.137 5 PLIP interactions: 2 interactions with chain C, 3 Ligand-Water interactions Metal complexes: C:E.132, C:S.136, H2O.27, H2O.27, H2O.29

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 5 residues within 4Å: Chain B: M.48, L.85, R.93, I.122, L.126 4 PLIP interactions: 4 interactions with chain B Water bridges: B:V.47, B:R.93, B:N.125, B:N.125

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Banerjee, P. et al., The antiactivator FleN uses an allosteric mechanism to regulate sigma 54 -dependent expression of flagellar genes in Pseudomonas aeruginosa . Sci Adv (2021)

Release Date

2021-12-22

Peptides

Transcriptional antiactivator FleN: AB
Transcriptional regulator FleQ: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Transcriptional antiactivator FleN

Transcriptional regulator FleQ

Related Entries With Identical Sequence