>2z34A (A:) observed residues (from ATOM records)
sivnilsvnvlnnpakfsdpykfeitfecleplksdlewkltyvgsatsqsydqildtll
vgpipiginkfvfeadppnidllpqlsdvlgvtvillscayednefvrvgyyvnnemegl
nlqemikkvkvdiskvwrsilaekprvtrfniqwd