>2lz4_A mol:protein length:31 Amyloid beta A4 protein AMAKGAIIGLMVGGVVIATMIVITLVMLKKK >2lz4_B mol:protein length:31 Amyloid beta A4 protein AMAKGAIIGLMVGGVVIATMIVITLVMLKKK >2lz4_B mol:protein length:31 Amyloid beta A4 protein AMAKGAIIGLMVGGVVIATMIVITLVMLKKK