Changsoo Chang, Penny Coggill, Alex Bateman, Robert D Finn, Marcin Cymborowski, Zbyszek Otwinowski, Wladek Minor, Lour Volkart and Andrzej Joachimiak*
* Corresponding author: Andrzej Joachimiak andrzejj@anl.gov
BMC Structural Biology 2009, 9:75 doi:10.1186/1472-6807-9-75