SMTL ID : 6kgu.1

Crystal structure of Penicillin binding protein 3 (PBP3) from Mycobacterium tuerculosis, complexed with aztreonam

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.11 Å

Oligo State

monomer

Ligands

1 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: E.266, G.268, S.269, A.307, S.324, N.326, G.383, Q.384, T.461, K.475, T.476, G.477, T.478, A.479, Q.480, Y.489, Y.494 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:T.478, A:Y.494 Hydrogen bonds: A:E.266, A:S.269, A:S.324, A:S.324, A:N.326, A:T.461, A:T.478, A:T.478, A:Q.480 Water bridges: A:K.475 Salt bridges: A:K.475

3 x CO: COBALT (II) ION(Non-covalent)

CO.2: 1 residues within 4Å: Chain A: H.535 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:H.535, H2O.5, H2O.7, H2O.8, H2O.8 CO.3: 1 residues within 4Å: Chain A: H.528 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.528, H2O.8 CO.4: 1 residues within 4Å: Chain A: H.185 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.185, H2O.4, H2O.4

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lu, Z. et al., Structures ofMycobacterium tuberculosisPenicillin-Binding Protein 3 in Complex with Fivebeta-Lactam Antibiotics Reveal Mechanism of Inactivation. Mol.Pharmacol. (2020)

Release Date

2020-03-11

Peptides

Penicillin-binding protein PbpB: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Penicillin-binding protein PbpB

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