SMTL ID : 3sh9.2 (1 other biounit)

Crystal structure of fluorophore-labeled beta-lactamase PenP in complex with cefotaxime

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x CEF: CEFOTAXIME, C3' cleaved, open, bound form(Covalent)

CEF.1: 16 residues within 4Å: Chain A: A.44, S.45, N.77, Y.78, S.103, N.105, P.140, E.141, K.207, T.208, G.209, A.210, A.211, S.212, R.216 Ligands: BB0.2 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:A.210 Hydrogen bonds: A:S.45, A:N.77, A:S.103, A:S.103, A:N.105, A:T.208, A:A.210, A:A.210, A:S.212, A:S.212 Water bridges: A:L.142 Salt bridges: A:K.207, A:R.216

1 x BB0: 1-[6-(dimethylamino)naphthalen-2-yl]ethanone(Non-covalent)

BB0.2: 5 residues within 4Å: Chain A: N.77, C.139, P.140, E.141 Ligands: CEF.1 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:N.77, A:E.141

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wong, W.-T. et al., Increased structural flexibility at the active site of a fluorophore-conjugated beta-lactamase distinctively impacts its binding toward diverse cephalosporin antibiotics. J.Biol.Chem. (2011)

Release Date

2011-07-27

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Beta-lactamase

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