| A | PrgH | e6ntvA1 | A: alpha arrays | X: Family A G protein-coupled receptor-like | H: beta-sandwich domain in metalloprotease stcE | T: beta-sandwich domain in metalloprotease stcE | F: PrgH | ECOD (v295) |
| C | PrgH | e6ntvC1 | A: alpha arrays | X: Family A G protein-coupled receptor-like | H: beta-sandwich domain in metalloprotease stcE | T: beta-sandwich domain in metalloprotease stcE | F: PrgH | ECOD (v295) |
| B | PrgH | e6ntvB1 | A: alpha arrays | X: Family A G protein-coupled receptor-like | H: beta-sandwich domain in metalloprotease stcE | T: beta-sandwich domain in metalloprotease stcE | F: PrgH | ECOD (v295) |