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SMTL ID : 9f8o.1 (1 other biounit)

Crystal Structure of PhzA/B from Burkholderia cepacia R18194 in complex with [6-Hydroxy-2-(4-hydroxyphenyl)benzo[b]thiophen-3-yl]{2-[(2-morpholinoethyl)amino]phenyl}methanone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.57 Å

Oligo State

homo-dimer

Ligands

2 x ACT: ACETATE ION(Non-functional Binders)

ACT.1:	6 residues within 4Å: Chain A: R.58, R.61, S.97, W.104, W.106 Ligands: 01.3 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:W.104 Hydrogen bonds: A:W.106 Water bridges: A:T.53, A:R.61 Salt bridges: A:R.58, A:R.61
ACT.7:	6 residues within 4Å: Chain B: R.58, R.61, S.97, W.104, W.106 Ligands: 01.6 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:W.104 Hydrogen bonds: B:W.106 Water bridges: B:R.61 Salt bridges: B:R.58, B:R.61

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2:	15 residues within 4Å: Chain A: Y.50, R.61, F.65, G.71, G.72, L.73, I.84, L.90, H.93, S.97, W.106, H.146, Q.158, E.160 Ligands: 01.3 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.93, A:Q.158, A:Q.158, A:E.160 Water bridges: A:Y.50
GOL.4:	8 residues within 4Å: Chain A: R.40, E.113, T.114, Q.115 Chain B: R.40, E.113, T.114, Q.115 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.113, A:E.113
GOL.5:	12 residues within 4Å: Chain B: Y.50, R.61, F.65, G.71, G.72, L.73, L.90, H.93, H.146, Q.158, E.160 Ligands: 01.6 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:Y.50, B:H.93, B:Q.158, B:E.160, B:E.160 Water bridges: B:Y.50

2 x 01: [2-(4-hydroxyphenyl)-6-oxidanyl-1-benzothiophen-3-yl]-[2-(2-morpholin-4-ylethylamino)phenyl]methanone

01.3:

26 residues within 4Å:

Chain A: G.72, L.73, T.76, D.77, I.82, I.84, H.93, W.96, S.97, F.101, W.104, W.106, F.132, Y.140, F.144, E.160, M.162, P.164, Q.167, F.168
Chain B: V.178, R.180, L.183, P.184
Ligands: ACT.1, GOL.2

10 PLIP interactions:

7 interactions with chain A, 3 interactions with chain B

Hydrophobic interactions: A:L.73, A:L.73, A:I.82, B:V.178, B:L.183, B:L.183
Hydrogen bonds: A:D.77, A:Q.167
Salt bridges: A:E.160
pi-Stacking: A:W.96

01.6:

26 residues within 4Å:

Chain A: V.178, R.180, L.183, P.184
Chain B: G.72, L.73, T.76, D.77, I.82, I.84, H.93, W.96, S.97, F.101, W.104, W.106, F.132, Y.140, F.144, E.160, M.162, P.164, Q.167, F.168
Ligands: GOL.5, ACT.7

10 PLIP interactions:

2 interactions with chain A, 8 interactions with chain B

Hydrophobic interactions: A:V.178, A:L.183, B:L.73, B:L.73, B:I.82
Hydrogen bonds: B:D.77, B:D.77, B:Q.167
Salt bridges: B:E.160
pi-Stacking: B:W.96

Links

RCSB PDBe PDBe-KB PDBj PDBsum CATH PLIP

Citation

Thiemann, M. et al., From Bones to Bugs: Structure-Based Development of Raloxifene-Derived Pathoblockers That Inhibit Pyocyanin Production in Pseudomonas aeruginosa. J.Med.Chem. (2025)

Release Date