| A | cas_Cpf1_4th | e5kk5A6 | A: beta barrels | X: OB-fold | H: Small protein B (SmpB) (From Topology) | T: Small protein B (SmpB) | F: cas_Cpf1_4th | ECOD (1.6) |
| A | EUF08031 | e5kk5A4 | A: alpha arrays | X: CRISPR-associated endonuclease Cpf1 PI (PAM-interacting) domain (From Topology) | H: CRISPR-associated endonuclease Cpf1 PI (PAM-interacting) domain (From Topology) | T: CRISPR-associated endonuclease Cpf1 PI (PAM-interacting) domain | F: EUF08031 | ECOD (1.6) |
| A | cas_Cpf1_1st | e5kk5A1 | A: alpha complex topology | X: CRISPR-associated endonuclease first helical domain | H: CRISPR-associated endonuclease Cpf1 first helical domain (From Topology) | T: CRISPR-associated endonuclease Cpf1 first helical domain | F: cas_Cpf1_1st | ECOD (1.6) |
| A | cas_Cpf1_2nd | e5kk5A2 | A: alpha complex topology | X: CRISPR-associated endonuclease Cpf1 second helical domain (From Topology) | H: CRISPR-associated endonuclease Cpf1 second helical domain (From Topology) | T: CRISPR-associated endonuclease Cpf1 second helical domain | F: cas_Cpf1_2nd | ECOD (1.6) |
| A | cas_Cpf1_5th | e5kk5A5 | A: mixed a+b and a/b | X: Ribonuclease H-like | H: Ribonuclease H-like (From Topology) | T: Ribonuclease H-like | F: cas_Cpf1_5th | ECOD (1.6) |
| A | cas_Cpf1_6th_1 | e5kk5A3 | A: few secondary structure elements | X: CRISPR-associated endonuclease Cpf1 nuclease domain (From Topology) | H: CRISPR-associated endonuclease Cpf1 nuclease domain (From Topology) | T: CRISPR-associated endonuclease Cpf1 nuclease domain | F: cas_Cpf1_6th_1 | ECOD (1.6) |
