| A | | e4rapA2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| A | | e4rapA3 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| B | | e4rapB2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| B | | e4rapB1 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| C | | e4rapC2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| C | | e4rapC1 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| D | | e4rapD2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| D | | e4rapD1 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| E | | e4rapE1 | A: beta-propeller-like | X: beta-propeller | H: 7-bladed | T: | F: | ECOD (20:10:01) |
| E | | e4rapE2 | A: CBS-domain | X: CBS-domain | H: CBS-domain | T: CBS | F: | ECOD (20:10:01) |
| F | | e4rapF2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| F | | e4rapF3 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| G | | e4rapG2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| G | | e4rapG3 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| H | | e4rapH2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| H | | e4rapH1 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| I | | e4rapI2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| I | | e4rapI1 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| J | | e4rapJ2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| J | | e4rapJ3 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| K | | e4rapK2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| K | | e4rapK1 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |
| L | | e4rapL2 | A: jelly-roll | X: Double-stranded beta-helix | H: Double-stranded beta-helix | T: RhaA | F: | ECOD (20:10:01) |
| L | | e4rapL1 | A: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | X: Snake toxin-like | H: Snake toxin-like | T: UPAR_LY6 | F: | ECOD (20:10:01) |