| E | Stathmin | e4x20E1 | A: extended segments | X: Stathmin (From Topology) | H: Stathmin (From Topology) | T: Stathmin | F: Stathmin | ECOD (1.6) |
| D | Tubulin_C | e4x20D1 | A: a+b three layers | X: Bacillus chorismate mutase-like | H: Tubulin C-terminal domain-like (From Topology) | T: Tubulin C-terminal domain-like | F: Tubulin_C | ECOD (1.6) |
| D | Tubulin | e4x20D2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Tubulin nucleotide-binding domain-like | F: Tubulin | ECOD (1.6) |
| B | Tubulin_C | e4x20B1 | A: a+b three layers | X: Bacillus chorismate mutase-like | H: Tubulin C-terminal domain-like (From Topology) | T: Tubulin C-terminal domain-like | F: Tubulin_C | ECOD (1.6) |
| B | Tubulin | e4x20B2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Tubulin nucleotide-binding domain-like | F: Tubulin | ECOD (1.6) |
| C | Tubulin_C | e4x20C2 | A: a+b three layers | X: Bacillus chorismate mutase-like | H: Tubulin C-terminal domain-like (From Topology) | T: Tubulin C-terminal domain-like | F: Tubulin_C | ECOD (1.6) |
| C | Tubulin | e4x20C1 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Tubulin nucleotide-binding domain-like | F: Tubulin | ECOD (1.6) |
| A | Tubulin_C | e4x20A1 | A: a+b three layers | X: Bacillus chorismate mutase-like | H: Tubulin C-terminal domain-like (From Topology) | T: Tubulin C-terminal domain-like | F: Tubulin_C | ECOD (1.6) |
| A | Tubulin | e4x20A2 | A: a/b three-layered sandwiches | X: Rossmann-like | H: Rossmann-related | T: Tubulin nucleotide-binding domain-like | F: Tubulin | ECOD (1.6) |