>3o4a_D mol:protein length:142 de novo designed beta-trefoil architecture with symmetric primary structure HHHHHHFNLPPGNYKKPVLLKSTETGQYLRINPDGTVDGTRDRSDQHIQFQISPEGGGE VLLKSTETGQYLRINPDGTVDGTRDRSDQHIQFQISPEGGGEVLLKSTETGQYLRINPD GTVDGTRDRSDQHIQFQISPEGGG