SMTL ID : 5hlb.1

E. coli PBP1b in complex with acyl-aztreonam and moenomycin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.42 Å

Oligo State

homo-dimer

Ligands

2 x M0E: MOENOMYCIN(Non-covalent)

M0E.1: 19 residues within 4Å: Chain A: E.176, V.205, G.207, S.209, Q.214, K.217, N.218, E.224, R.229, K.230, Y.258, Q.261, E.266, V.297, K.298, G.299, A.300, S.301, I.302 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:Y.258, A:V.297, A:I.302 Hydrogen bonds: A:G.207, A:S.209, A:Q.214, A:K.217, A:K.217, A:N.218, A:E.224, A:R.229, A:V.297, A:A.300, A:S.301, A:S.301, A:S.301 Water bridges: A:E.266 Salt bridges: A:K.217, A:K.217, A:K.217, A:K.217, A:R.229 M0E.3: 19 residues within 4Å: Chain B: E.176, V.205, G.207, S.209, Q.214, K.217, N.218, E.224, R.229, K.230, Y.258, Q.261, E.266, V.297, K.298, G.299, A.300, S.301, I.302 21 PLIP interactions: 21 interactions with chain B Hydrophobic interactions: B:Y.258, B:V.297, B:I.302 Hydrogen bonds: B:G.207, B:S.209, B:Q.214, B:K.217, B:K.217, B:N.218, B:R.229, B:V.297, B:A.300, B:S.301, B:S.301, B:S.301 Water bridges: B:E.266 Salt bridges: B:K.217, B:K.217, B:K.217, B:K.217, B:R.229

2 x AZR: 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S,3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid(Covalent)

AZR.2: 16 residues within 4Å: Chain A: S.450, G.452, S.453, D.496, S.515, N.517, L.554, G.555, T.625, T.642, G.643, T.644, T.645, N.646, Y.677, G.678 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:D.496 Hydrogen bonds: A:S.450, A:S.450, A:S.453, A:S.515, A:S.515, A:S.515, A:N.517, A:T.642, A:T.644, A:T.644, A:N.646, A:N.646 Salt bridges: A:K.641 AZR.4: 16 residues within 4Å: Chain B: S.450, G.452, S.453, D.496, S.515, N.517, L.554, G.555, T.625, T.642, G.643, T.644, T.645, N.646, Y.677, G.678 16 PLIP interactions: 16 interactions with chain B Hydrophobic interactions: B:D.496 Hydrogen bonds: B:S.450, B:S.450, B:S.453, B:S.515, B:S.515, B:S.515, B:N.517, B:T.625, B:T.642, B:T.644, B:T.644, B:T.644, B:N.646, B:N.646 Salt bridges: B:K.641

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

King, D.T. et al., Escherichia coli Penicillin-Binding Protein 1B: Structural Insights into Inhibition. J. Biol. Chem. (2016)

Release Date

2016-12-14

Peptides

Penicillin-binding protein 1B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Penicillin-binding protein 1B

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