TY - JOUR A1 - May, Patrick A1 - Kreuchwig, A. A1 - Steinke, Thomas A1 - Koch, Ina T1 - PTGL: a database for secondary structure-based protein topologies JF - Nucleic Acids Res. Y1 - 2010 VL - 38 SP - D326 EP - 330 ER - TY - JOUR A1 - May, Patrick A1 - Barthel, Stefan A1 - Koch, Ina T1 - PTGL - a web-based database application for protein topologies JF - Bioinformatics Y1 - 2004 U6 - https://doi.org/10.1093/bioinformatics/bth367 VL - 20 IS - 17 SP - 3277 EP - 3279 ER - TY - JOUR A1 - Trißl, Silke A1 - Rother, Kristian A1 - Müller, Heiko A1 - Steinke, Thomas A1 - Koch, Ina A1 - Preissner, Robert A1 - Frömmel, Cornelius A1 - Leser, Ulf T1 - Columba: an integrated database of proteins, structures, and annotations JF - BMC Bioinformatics Y1 - 2005 U6 - https://doi.org/10.1186/1471-2105-6-81 VL - 6 SP - 81 EP - 92 ER -