SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED.
THE MONOMERS ARE ARRANGED IN TWO TRIMERS ADE AND BCF, EACHLINKED INTERNALLY BY 3 INTERMOLECULAR DISULPHIDE BONDS: CYSA 19 - CYS D 51 CYS D 19 - CYS E 51 CYS E 19 - CYS A 51 CYSB 19 - CYS C 51 CYS C 19 - CYS F 51 CYS F 19 - CYS B 51