SMTL ID : 3ue0.1

Crystal structure of Acinetobacter baumannii PBP1a in complex with Aztreonam

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

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.1: 17 residues within 4Å: Chain A: Q.423, G.425, S.426, S.462, S.479, N.481, L.518, G.519, K.661, T.662, G.663, T.664, T.665, N.666, D.667, A.668, Y.699 15 PLIP interactions: 15 interactions with chain A Hydrophobic interactions: A:Y.699 Hydrogen bonds: A:Q.423, A:Q.423, A:S.426, A:S.479, A:S.479, A:N.481, A:T.664, A:T.664, A:T.664, A:T.664, A:N.666, A:D.667, A:A.668 Salt bridges: A:K.661 AZR.2: 16 residues within 4Å: Chain B: Q.423, G.425, S.426, S.462, S.479, N.481, L.518, G.519, K.661, T.662, G.663, T.664, T.665, N.666, D.667, Y.699 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:Q.423, B:Q.423, B:S.426, B:S.479, B:S.479, B:N.481, B:T.662, B:T.664, B:T.664, B:T.664, B:T.664, B:N.666, B:N.666, B:D.667, B:Y.699 Salt bridges: B:K.661

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Han, S. et al., Distinctive attributes of beta-lactam target proteins in Acinetobacter baumannii relevant to development of new antibiotics. J.Am.Chem.Soc. (2011)

Release Date

2011-12-14

Peptides

Penicillin-binding protein 1a: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Penicillin-binding protein 1a

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