SMTL ID : 4xmi.1

Crystal structure of the K499G mutant of NanB sialidase from Streptococcus pneumoniae

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

monomer

Ligands

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

DMS.1: 3 residues within 4Å: Chain A: F.67, R.69, E.77 3 PLIP interactions: 3 interactions with chain A Water bridges: A:E.77 Salt bridges: A:E.77 pi-Cation interactions: A:F.67 DMS.2: 5 residues within 4Å: Chain A: R.91, E.127, V.128, L.643, S.644 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.91, A:S.644 DMS.3: 5 residues within 4Å: Chain A: Y.122, G.125, D.179, V.182, S.183 2 PLIP interactions: 2 interactions with chain A Water bridges: A:G.125 Salt bridges: A:D.179 DMS.5: 4 residues within 4Å: Chain A: Y.212, T.213, Q.456, T.619 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.213, A:T.213, A:Q.456 pi-Cation interactions: A:Y.212 DMS.6: 3 residues within 4Å: Chain A: N.338, D.410, L.412 1 PLIP interactions: 1 interactions with chain A Water bridges: A:N.338 DMS.7: 5 residues within 4Å: Chain A: F.256, A.257, M.258, K.259, W.433 1 PLIP interactions: 1 interactions with chain A Water bridges: A:W.433

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

PO4.4: 8 residues within 4Å: Chain A: R.207, I.208, R.226, D.232, I.288, D.289, E.503, Y.615 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:D.232, A:D.232, A:D.289, A:Y.615 Water bridges: A:R.207 Salt bridges: A:R.207, A:R.226

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

2016-01-13

Peptides

Sialidase B: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sialidase B

Related Entries With Identical Sequence