ISDA

Deposition Date 2010-01-10

Release Date 2010-05-19

Last Version Date 2023-11-01

Entry Detail

PDB ID:

3LCC

Keywords:

TRANSFERASE

Title:

Structure of a SAM-dependent halide methyltransferase from Arabidopsis thaliana

Biological Source:

Source Organism:

Arabidopsis thaliana (Taxon ID: 3702)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.80 Å

R-Value Free:

0.17

R-Value Work:

0.14

R-Value Observed:

0.15

Space Group:

P 65 2 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Putative methyl chloride transferase
Chain IDs:A
Chain Length:235
Number of Molecules:1
Biological Source:Arabidopsis thaliana

UniProt ID:Q0WP12 Pfam ID:PF05724

Ligand Molecules

SAH

Primary Citation

Halomethane Biosynthesis: Structure of a SAM-Dependent Halide Methyltransferase from Arabidopsis thaliana

Schmidberger, J.W, James, A.B, Edwards, R, Naismith, J.H, O'Hagan, D.Show

Angew.Chem.Int.Ed.Engl. 49 3646 3648 (2010)

PMID: 20376845 DOI: 10.1002/anie.201000119

Abstact

A product structure of the halomethane producing enzyme in plants (Arabidopsis thaliana) is reported and a model for presentation of chloride/bromide ion to the methyl group of S-adenosyl-L-methionine (SAM) is presented to rationalise nucleophilic halide attack for halomethane production, gaseous natural products that are produced globally.

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Primary Citation of related structures