SMTL ID : 3ny4.1

Crystal Structure of BlaC-K73A bound with Cefamandole

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.22 Å

Oligo State

monomer

Ligands

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

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

5 x SMX: (6R,7R)-7-{[(2R)-2-hydroxy-2-phenylacetyl]amino}-3-{[(1-methyl-1H-tetrazol-5-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid(Non-covalent)

SMX.2: 16 residues within 4Å: Chain A: C.41, S.42, I.75, S.100, N.144, T.190, R.194, K.208, T.209, G.210, T.211, G.212, D.213 Ligands: PO4.1, SMX.3, SMX.5 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:I.75 Hydrogen bonds: A:S.42, A:S.100, A:N.144, A:T.211, A:T.211, A:T.211 Water bridges: A:I.75 Salt bridges: A:R.194, A:K.208 SMX.3: 7 residues within 4Å: Chain A: I.75, R.194, T.211, E.247, E.250 Ligands: SMX.2, SMX.5 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:I.75 Hydrogen bonds: A:R.194, A:T.211, A:E.247 SMX.4: 9 residues within 4Å: Chain A: V.168, L.169, R.178, A.179, T.182, K.204, W.224, G.228, P.230 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:R.178, A:A.179 Hydrogen bonds: A:L.169, A:R.178 pi-Cation interactions: A:K.204 SMX.5: 4 residues within 4Å: Chain A: E.247 Ligands: SMX.2, SMX.3, SMX.6 No protein-ligand interaction detected (PLIP) SMX.6: 6 residues within 4Å: Chain A: R.239, D.245, A.246, E.247, R.249 Ligands: SMX.5 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.245, A:E.247 Water bridges: A:R.239, A:D.245 Salt bridges: A:R.239, A:R.249

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