SMTL ID : 3lcf.1

The D-sialic acid aldolase mutant V251I

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.86 Å

Oligo State

homo-tetramer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 8 residues within 4Å: Chain A: A.33, Y.65, G.68, S.69, T.70, Y.159, K.187, I.228 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:G.68, A:G.68, A:S.69, A:T.70, A:T.70, A:Y.159, A:Y.159 Water bridges: A:S.69, A:S.69, A:G.71, A:K.187 Salt bridges: A:K.187 SO4.2: 8 residues within 4Å: Chain B: A.33, Y.65, G.68, S.69, T.70, Y.159, K.187, I.228 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:G.68, B:S.69, B:T.70, B:T.70, B:Y.159 Water bridges: B:S.69, B:G.71, B:Y.159, B:K.187 Salt bridges: B:K.187 SO4.3: 8 residues within 4Å: Chain C: A.33, Y.65, G.68, S.69, T.70, Y.159, K.187, I.228 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:G.68, C:G.68, C:S.69, C:T.70, C:T.70, C:Y.159 Water bridges: C:S.69, C:G.71, C:Y.159, C:K.187 Salt bridges: C:K.187 SO4.4: 8 residues within 4Å: Chain D: A.33, Y.65, G.68, S.69, T.70, Y.159, K.187, I.228 10 PLIP interactions: 10 interactions with chain D Hydrogen bonds: D:G.68, D:S.69, D:T.70, D:Y.159, D:Y.159 Water bridges: D:G.68, D:S.69, D:S.69, D:K.187 Salt bridges: D:K.187

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chou, C.-Y. et al., Modulation of substrate specificities of D-sialic acid aldolase through single mutations of Val251. To be Published

Release Date

2011-01-19

Peptides

N-acetylneuraminate lyase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

N-acetylneuraminate lyase