Class a: All alpha proteins
Class e: Multi-domain proteins (alpha and beta)
Class i: Low resolution protein structures
Class b: All beta proteins
Class f: Membrane and cell surface proteins and peptides
Class j: Peptides
Class c: Alpha and beta proteins (a/b)
Class g: Small proteins
Class k: Designed proteins
Class d: Alpha and beta proteins (a+b)
Class h: Coiled coil proteins
SCOP Classes with more than 5 compatible hydrophobic patterns
Class: Coiled coil proteins
Folds
Antiparallel coiled-coil
Apolipoprotein A-I
Apolipoprotein A-II
Parallel coiled-coil
Stalk segment of viral fusion proteins
Tetramerization domain of the Mnt repressor