ISDA: 5M1Z

Deposition Date 2016-10-11

Release Date 2016-12-28

Last Version Date 2024-01-17

Entry Detail

PDB ID:

5M1Z

Keywords:

HYDROLASE

Title:

STRUCTURE OF THE ALPHA-L-ARABINOFURANOSIDASE ARB93A FROM FUSARIUM GRAMINEARUM IN COMPLEX WITH AN hydroximolactone INHIBITOR

Biological Source:

Source Organism:

Gibberella zeae (Taxon ID: 5518)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.00 Å

R-Value Free:

0.19

R-Value Work:

0.14

R-Value Observed:

0.14

Space Group:

I 41 2 2

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Exo-1,5-alpha-L-arabinofuranobiosidase
Gene (Uniprot):arb93a
Chain IDs:A
Chain Length:367
Number of Molecules:1
Biological Source:Gibberella zeae

UniProt ID:B8ZY56

Ligand Molecules

EDO

GOL

SO4

Primary Citation

Exploiting sp(2) -Hybridisation in the Development of Potent 1,5-alpha-l-Arabinanase Inhibitors.

Coyle, T, Debowski, A.W, Varrot, A, Stubbs, K.A.Show

Chembiochem 18 974 978 (2017)

PMID: 28266777 DOI: 10.1002/cbic.201700073

Abstact

The synthesis of potent inhibitors of GH93 arabinanases as well as a synthesis of a chromogenic substrate to measure GH93 arabinanase activity are described. An insight into the reasons behind the potency of the inhibitors was gained through X-ray crystallographic analysis of the arabinanase Arb93A from Fusarium graminearum. These compounds lay a foundation for future inhibitor development as well as for the use of the chromogenic substrate in biochemical studies of GH93 arabinanases.

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Primary Citation of related structures

Abstact

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