SMTL ID : 2wpb.1

Crystal structure of the E192N mutant of E. Coli N-acetylneuraminic acid lyase in complex with pyruvate and the inhibitor (2R,3R)-2,3,4- trihydroxy-N,N-dipropylbutanamide in space group P21 crystal form I

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-tetramer

Ligands

4 x ZZI: (2R,3R)-2,3,4-TRIHYDROXY-N,N-DIPROPYLBUTANAMIDE(Non-covalent)

ZZI.1: 9 residues within 4Å: Chain A: K.172, G.196, Y.197, D.198, N.199, G.214, S.215, I.250, V.258 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.250, A:V.258 Hydrogen bonds: A:D.198, A:S.215, A:S.215 ZZI.2: 8 residues within 4Å: Chain B: K.172, T.174, G.196, Y.197, D.198, G.214, S.215, F.259 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:F.259 Hydrogen bonds: B:D.198, B:S.215 Water bridges: B:T.174 ZZI.3: 6 residues within 4Å: Chain C: K.172, G.196, Y.197, D.198, G.214, S.215 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:Y.197, C:D.198 Hydrogen bonds: C:D.198, C:S.215, C:S.215 ZZI.4: 9 residues within 4Å: Chain D: K.172, G.196, Y.197, D.198, G.214, S.215, T.216, I.250, I.254 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:D.198, D:T.216, D:I.250, D:I.250, D:I.254 Hydrogen bonds: D:D.198, D:S.215, D:S.215

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Campeotto, I. et al., Structural Insights Into Substrate Specificity in Variants of N-Acetylneuraminic Acid Lyase Produced by Directed Evolution. J.Mol.Biol. (2010)

Release Date

2010-08-25

Peptides

N-ACETYLNEURAMINATE LYASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

N-ACETYLNEURAMINATE LYASE

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