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1k6d

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(New page: 200px<br /><applet load="1k6d" size="450" color="white" frame="true" align="right" spinBox="true" caption="1k6d, resolution 1.90&Aring;" /> '''CRYSTAL STRUCTURE OF...)
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Revision as of 16:46, 20 November 2007

Image:1k6d.gif

1k6d, resolution 1.90Å

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CRYSTAL STRUCTURE OF ACETATE COA-TRANSFERASE ALPHA SUBUNIT

Overview

The automation of protein structure determination is an essential, component for high-throughput structural analysis in protein X-ray, crystallography and is a key element in structural genomics. This highly, challenging undertaking relies at present on the availability of, high-quality native and derivatized protein crystals diffracting to high, or moderate resolution, respectively. Obtaining such crystals often, requires significant effort. The present study demonstrates that phases, obtained at low resolution (>3.0 A) from crystals of SeMet-labeled protein, can be successfully used for automated structure determination. The, crystal structure of acetate CoA-transferase alpha-subunit was solved, using 3.4 A multi-wavelength anomalous dispersion data collected from a, crystal containing SeMet-substituted protein and 1.9 A data collected from, a native protein crystal.

About this Structure

1K6D is a Single protein structure of sequence from Escherichia coli with MG as ligand. Active as Acetate CoA-transferase, with EC number 2.8.3.8 Full crystallographic information is available from OCA.

Reference

Autotracing of Escherichia coli acetate CoA-transferase alpha-subunit structure using 3.4 A MAD and 1.9 A native data., Korolev S, Koroleva O, Petterson K, Gu M, Collart F, Dementieva I, Joachimiak A, Acta Crystallogr D Biol Crystallogr. 2002 Dec;58(Pt 12):2116-21. Epub 2002, Nov 23. PMID:12454473

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