build_structures now skips on missing protein
build_structures now skips on missing protein

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