SMTL ID : 3m6b.1

Crystal Structure of the Ertapenem Pre-isomerized Covalent Adduct with TB B-lactamase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 2 residues within 4Å: Chain A: R.73, E.142 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:E.142, A:E.142 Water bridges: A:R.73, A:R.73, A:R.73, A:R.73, A:E.142 PO4.2: 3 residues within 4Å: Chain A: R.145, D.213, Y.244 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.213, A:Y.244, A:Y.244 Water bridges: A:R.145, A:Y.244 Salt bridges: A:R.145

2 x 1RG: (4R,5S)-3-({(3S,5S)-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl}sulfanyl)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid(Covalent)(Non-covalent)

1RG.3: 16 residues within 4Å: Chain A: C.41, S.42, K.45, I.75, S.100, E.140, N.144, R.194, K.208, T.209, G.210, T.211, E.247, P.248, E.250 Ligands: 1RG.4 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:I.75, A:E.250 Hydrogen bonds: A:S.42, A:S.100, A:S.100, A:S.100, A:N.144, A:R.194, A:T.209, A:T.211 Water bridges: A:N.144, A:T.190, A:T.211, A:E.250 Salt bridges: A:R.194, A:K.208 1RG.4: 5 residues within 4Å: Chain A: E.247, R.249, E.250, A.251 Ligands: 1RG.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.250, A:A.251 Water bridges: A:E.250 Salt bridges: A:R.249

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tremblay, L.W. et al., Biochemical and structural characterization of Mycobacterium tuberculosis beta-lactamase with the carbapenems ertapenem and doripenem. Biochemistry (2010)

Release Date

2010-04-14

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

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