1k6d is a 2 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
Publication Abstract from PubMed
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.
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[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
↑ Korolev S, Koroleva O, Petterson K, Gu M, Collart F, Dementieva I, Joachimiak A. Autotracing of Escherichia coli acetate CoA-transferase alpha-subunit structure using 3.4 A MAD and 1.9 A native data. Acta Crystallogr D Biol Crystallogr. 2002 Dec;58(Pt 12):2116-21. Epub 2002, Nov 23. PMID:12454473
