ISDA

Entry Detail

PDB ID:

2WYN

Keywords:

HYDROLASE

Title:

Structure of family 37 trehalase from Escherichia coli in complex with a casuarine-6-O-a-D-glucoside analogue

Biological Source:

Source Organism:

ESCHERICHIA COLI

Host Organism:

ESCHERICHIA COLI

PDB Version:

Deposition Date:

2009-11-17

Release Date:

2010-09-29

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.20

R-Value Work:

0.15

R-Value Observed:

0.16

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:PERIPLASMIC TREHALASE
Chain IDs:A, B, C, D
Chain Length:535
Number of Molecules:4
Biological Source:ESCHERICHIA COLI

UniProt ID:P13482 Pfam ID:PF01204 EC:3.2.1.28

Ligand Molecules

GLC

LG9

SO4

Primary Citation

Casuarine-6-O-alpha-D-glucoside and its analogues are tight binding inhibitors of insect and bacterial trehalases.

Cardona, F, Goti, A, Parmeggiani, C, Parenti, P, Forcella, M, Fusi, P, Cipolla, L, Roberts, S.M, Davies, G.J, Gloster, T.M.Show

Chem.Commun.(Camb.) 46 2629 2631 (2010)

PMID: 20461849 DOI: 10.1039/b926600c

Abstact

Two novel casuarine-6-alpha-D-glucoside analogues, as well as the parent compound, were synthesized and tested as inhibitors towards Chironomus riparius, mammalian pig kidney and Escherichia coli trehalases. Their potent and selective activity is promising for the development of new insecticides.

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Primary Citation of related structures