Bugfix in build_structures
Bugfix in build_structures

cmunk/protwis,cmunk/protwis,fosfataza/protwis,cmunk/protwis,fosfataza/protwis,fosfataza/protwis,protwis/protwis,protwis/protwis,fosfataza/protwis,cmunk/protwis,protwis/protwis