TY - JOUR A1 - May, Patrick A1 - Kreuchwig, A. A1 - Steinke, Thomas A1 - Koch, Ina T1 - PTGL: a database for secondary structure-based protein topologies T2 - Nucleic Acids Res. Y1 - 2010 UR - https://opus4.kobv.de/opus4-zib/frontdoor/index/index/docId/3436 VL - 38 SP - D326 EP - 330 ER -