| C | Torus | e6urgC1 | A: few secondary structure elements | X: CCCH zinc finger | H: CCCH zinc finger (From Topology) | T: CCCH zinc finger | F: Torus | ECOD (1.6) |
| B | ANAPC4_WD40_8 | e6urgB1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: ANAPC4_WD40_8 | ECOD (1.6) |
| A | CPSF_A_N | e6urgA2 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: CPSF_A_N | ECOD (1.6) |
| A | MMS1_N_C | e6urgA4 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: MMS1_N_C | ECOD (1.6) |
| A | MMS1_N_N | e6urgA1 | A: beta duplicates or obligate multimers | X: beta-propeller-like | H: beta-propeller | T: 7-bladed | F: MMS1_N_N | ECOD (1.6) |
| A | CPSF_A_C | e6urgA3 | A: alpha arrays | X: HTH | H: HTH | T: tri-helical | F: CPSF_A_C | ECOD (1.6) |