SMTL ID : 4fpe.1

Crystal structure of the NanB sialidase from streptococcus pneumoniae in complex with 2-[(4-Methoxybenzyl)ammonio]ethanesulfonate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.18 Å

Oligo State

monomer

Ligands

1 x 0H9: 2-[(4-methoxybenzyl)amino]ethanesulfonic acid(Non-covalent)

0H9.1: 13 residues within 4Å: Chain A: R.245, D.270, I.326, D.327, D.344, M.346, N.457, Y.489, Y.509, R.557, R.619, Y.653, W.674 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:I.326, A:Y.489 Water bridges: A:R.245, A:D.327, A:D.327, A:E.541, A:Y.653 Salt bridges: A:R.245, A:R.557, A:R.619

2 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.2: 4 residues within 4Å: Chain A: Y.250, T.251, Q.494, T.657 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.251, A:T.251, A:Q.494 Water bridges: A:E.658 pi-Cation interactions: A:Y.250 DMS.3: 6 residues within 4Å: Chain A: R.129, V.166, R.310, H.680, L.681, S.682 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.129, A:S.682

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brear, P. et al., Synthesis and structural characterisation of selective non-carbohydrate-based inhibitors of bacterial sialidases. Chembiochem (2012)

Release Date

2012-10-31

Peptides

Sialidase B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sialidase B

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