BIOMOLECULE: THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 8 CHAIN(S). ...BIOMOLECULE: THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 8 CHAIN(S). THE 4 BIOLOGICAL MOLECULES CAN BE GENARATED THE FOLLOWING WAY: 1 - CHAIN A, E (RESIDUES 7-12) AND F(RESIDUES 13-18) AND APPYING SYMMETRY 1-X+Y,Y,-Z TO CHAINS C, G (RESIDUES7-12) AND H (RESIDUES 13-18). 2 - CHAIN B, E (RESIDUES 1-16) AND F (RESIDUES 19-24) AND APPYING SYMMETRY 1-Y,1-X,1/3-Z TO CHAINS D, G (RESIDUES 1-6) AND H (RESIDUES 19-24). 3 - CHAIN C, G (RESIDUES 7-12) AND H (RESIDUES 13-18) AND APPYING SYMMETRY 1-X+Y,Y,-Z TO CHAINS A, E (RESIDUES 7-12) AND F (RESIDUES 13-18). 4 - CHAIN D, G (RESIDUES 1-16) AND H (RESIDUES 19-24) AND APPYING SYMMETRY 1-Y,1-X,1/3-Z TO CHAINS B, E (RESIDUES 1-6) AND F (RESIDUES 19-24).