SMTL ID : 4xma.1

Crystal structure of the K499G mutant of NanB sialidase from streptococcus pneumoniae in complex with Optactin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

monomer

Ligands

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

DMS.1: 7 residues within 4Å: Chain A: R.91, E.127, V.128, R.272, H.642, L.643, S.644 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.91, A:S.644 DMS.2: 4 residues within 4Å: Chain A: Y.122, G.125, D.179, V.182 2 PLIP interactions: 2 interactions with chain A Water bridges: A:G.125 Salt bridges: A:D.179 DMS.3: 6 residues within 4Å: Chain A: R.207, D.232, R.519, R.581, Y.615, W.636 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.207, A:R.207, A:R.581, A:R.581 Salt bridges: A:D.232

1 x OPX: (1s,3R,4S)-1-[(cyclohexylamino)methyl]-3,4-dihydroxycyclopentanesulfonic acid(Non-covalent)

OPX.4: 9 residues within 4Å: Chain A: Y.212, T.213, Q.456, I.558, S.561, T.619, E.620, L.621, P.622 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.212, A:T.213 Hydrogen bonds: A:T.213, A:T.213, A:T.213, A:Q.456 Water bridges: A:Y.212, A:Y.212, A:Y.212, A:T.213, A:A.459, A:E.620

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rogers, G.W. et al., `The Hunt for Serendipitous Allosteric Sites: Discovery of a novel allosteric inhibitor of the bacterial sialidase NanB. To be published

Release Date

2016-02-03

Peptides

Sialidase B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sialidase B

Related Entries With Identical Sequence