SMTL ID : 2f27.1 (1 other biounit)

Crystal Structure of the Human Sialidase Neu2 E111Q-Q112E Double Mutant in Complex with DANA Inhibitor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

monomer

Ligands

1 x DAN: 2-DEOXY-2,3-DEHYDRO-N-ACETYL-NEURAMINIC ACID(Non-covalent)

DAN.1: 16 residues within 4Å: Chain A: R.23, I.24, R.43, D.48, M.87, N.88, I.105, Q.113, Y.181, Y.183, L.219, E.220, R.239, R.306, Y.336 Ligands: EPE.3 17 PLIP interactions: 17 interactions with chain A Hydrophobic interactions: A:I.105 Hydrogen bonds: A:R.43, A:Q.113, A:Y.181, A:Y.183, A:E.220, A:R.239, A:Y.336 Water bridges: A:D.48, A:N.88, A:N.88, A:Y.181, A:R.239, A:R.239 Salt bridges: A:R.23, A:R.239, A:R.306

2 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.2: 9 residues within 4Å: Chain A: S.13, V.14, F.15, Q.16, G.18, A.19, H.20, Y.22, R.57 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.13, A:A.19, A:H.20, A:Y.22, A:Y.22, A:Y.22 Water bridges: A:Q.16, A:R.57 EPE.3: 11 residues within 4Å: Chain A: R.23, R.43, K.46, D.48, R.239, P.271, Q.272, G.273, R.306, Y.361 Ligands: DAN.1 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:R.23, A:R.43, A:K.46, A:Q.272, A:Q.272, A:G.273 Water bridges: A:R.239, A:R.306 Salt bridges: A:D.48, A:R.239, A:R.306

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chavas, L.M.G. et al., Crystal Structure of the Human Sialidase Neu2 E111Q-Q112E Double Mutant in Complex with DANA Inhibitor. To be Published

Release Date

2006-11-21

Peptides

Sialidase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Sialidase 2

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