| D | Beta-Casp | e4xlxD1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: Glycoside hydrolase family 127 middle domain-related | T: Glycoside hydrolase family 127 middle domain-related | F: Beta-Casp | ECOD (v295) |
| C | Beta-Casp | e4xlxC1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: Glycoside hydrolase family 127 middle domain-related | T: Glycoside hydrolase family 127 middle domain-related | F: Beta-Casp | ECOD (v295) |
| B | Beta-Casp | e4xlxB1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: Glycoside hydrolase family 127 middle domain-related | T: Glycoside hydrolase family 127 middle domain-related | F: Beta-Casp | ECOD (v295) |
| A | Beta-Casp | e4xlxA1 | A: alpha arrays | X: Four-helical up-and-down bundle | H: Glycoside hydrolase family 127 middle domain-related | T: Glycoside hydrolase family 127 middle domain-related | F: Beta-Casp | ECOD (v295) |