SMTL ID : 4m4u.2 (1 other biounit)

Structural evaluation D84A mutant of the aspergillus fumigatus kdnase (sialidase)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.84 Å

Oligo State

monomer

Ligands

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 9 residues within 4Å: Chain A: L.229, T.231, Q.270, G.274, K.275, L.276, G.293, T.294, L.295 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.231, A:T.231, A:Q.270, A:L.276, A:G.293, A:L.295 GOL.2: 4 residues within 4Å: Chain A: D.148, N.149, T.150, R.195 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.149 Water bridges: A:N.149 GOL.3: 5 residues within 4Å: Chain A: R.246, S.255, V.256, Q.257, L.295 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.246, A:R.246, A:S.255, A:V.256, A:L.295 Water bridges: A:V.256, A:V.256

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

PO4.4: 4 residues within 4Å: Chain A: R.75, R.281, R.338, Y.374 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.374 Water bridges: A:R.75, A:R.75 Salt bridges: A:R.75, A:R.281, A:R.338

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.5: 4 residues within 4Å: Chain A: A.41, Y.319, Y.383, L.413 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.319 Water bridges: A:Y.319, A:R.326, A:K.379, A:Y.383 NO3.7: 4 residues within 4Å: Chain A: F.394, N.395, D.396, G.397 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:F.394, A:G.397

1 x NO2: NITRITE ION(Non-covalent)

NO2.6: 3 residues within 4Å: Chain A: P.52, R.55, G.367 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.55, A:R.55

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yeung, J.Y. et al., Active site mutants of a fungal KDNase. To be Published

Release Date

2014-09-17

Peptides

Extracellular sialidase/neuraminidase, putative: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Extracellular sialidase/neuraminidase, putative

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