Combined structure (?) 01 b-Strand, Turn_I, a-Helix 02 b-Strand, Turn_II, a-Helix 03 pb-Strand, Turn_I, ab-Strand 04 pb-Strand, Turn_II, ab-Strand 05 b-Strand, a-Helix, b-Strand 06 a-Helix, Turn_I, a-Helix 07 a-Helix, Turn_II, a-Helix 08 a-Helix, b-Strand, a-Helix
Single strand Double strand