@article{MayKreuchwigSteinkeetal.2010, author = {May, Patrick and Kreuchwig, A. and Steinke, Thomas and Koch, Ina}, title = {PTGL: a database for secondary structure-based protein topologies}, series = {Nucleic Acids Res.}, volume = {38}, journal = {Nucleic Acids Res.}, pages = {D326 -- 330}, year = {2010}, language = {en} }