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

THE ASPERGILLUS FUMIGATUS SIALIDASE IS A KDNASE: STRUCTURAL AND MECHANISTIC INSIGHTS

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

monomer

Ligands

2 x KDM: deamino-alpha-neuraminic acid(Non-covalent)

KDM.1: 10 residues within 4Å: Chain A: R.39, I.40, R.58, D.64, Q.128, W.182, E.229, R.245, R.302, Y.338 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:R.58, A:D.64, A:D.64, A:Q.128, A:E.229, A:R.245, A:R.245 Water bridges: A:R.39, A:R.39, A:N.104, A:R.151, A:R.302, A:R.302 Salt bridges: A:R.39, A:R.245, A:R.302 KDM.2: 6 residues within 4Å: Chain A: S.301, R.302, R.303, D.356, T.362, R.368 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:S.301, A:R.302, A:R.303, A:R.303, A:D.356, A:D.356, A:D.356, A:R.368 Water bridges: A:R.302, A:R.302, A:D.356, A:D.356

1 x NA: SODIUM ION(Non-functional Binders)

NA.3: 4 residues within 4Å: Chain A: D.67, N.69, G.96, G.98 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.67, A:N.69

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 8 residues within 4Å: Chain A: L.193, T.195, Q.234, G.238, K.239, L.240, T.258, L.259 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:T.195, A:Q.234, A:G.238, A:L.240, A:L.259 GOL.5: 4 residues within 4Å: Chain A: D.112, N.113, T.114, R.159 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.113 Water bridges: A:D.112, A:N.113, A:N.113

1 x NO2: NITRITE ION(Non-covalent)

NO2.6: 4 residues within 4Å: Chain A: R.210, S.219, Q.221, L.259 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.210

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Telford, J.C. et al., The Aspergillus Fumigatus Sialidase is a Kdnase: Structural and Mechanistic Insights. J.Biol.Chem. (2011)

Release Date

2011-01-19

Peptides

EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

EXTRACELLULAR SIALIDASE/NEURAMINIDASE, PUTATIVE

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