SMTL ID : 3n8s.1

Crystal Structure of BlaC-E166A covalently bound with Cefamandole

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

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

PO4.1: 2 residues within 4Å: Chain A: R.37, E.151 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.37 PO4.2: 1 residues within 4Å: Chain A: E.142 2 PLIP interactions: 2 interactions with chain A Water bridges: A:E.142, A:E.142

1 x XD2: (2R)-2-[(1R)-1-{[(2R)-2-hydroxy-2-phenylacetyl]amino}-2-oxoethyl]-5-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid(Covalent)

XD2.3: 13 residues within 4Å: Chain A: C.41, S.42, K.45, I.75, S.100, N.144, T.190, R.194, K.208, T.209, G.210, T.211, G.212 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:I.75, A:T.211 Hydrogen bonds: A:S.42, A:S.100, A:S.100, A:S.100, A:N.144, A:T.209, A:T.211, A:T.211 Water bridges: A:I.75 Salt bridges: A:R.194, A:K.208

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tremblay, L.W. et al., Structures of the Michaelis Complex (1.2 A) and the Covalent Acyl Intermediate (2.0 A) of Cefamandole Bound in the Active Sites of the Mycobacterium tuberculosis beta-Lactamase K73A and E166A Mutants. Biochemistry (2010)

Release Date

2010-11-24

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

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