| H | Trypsin_2 | e4ynnH2 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: Trypsin_2 | ECOD (1.6) |
| H | PDZ_2 | e4ynnH1 | A: beta barrels | X: PDZ domain (From Topology) | H: PDZ domain (From Topology) | T: PDZ domain | F: PDZ_2 | ECOD (1.6) |
| G | Trypsin_2 | e4ynnG3 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: Trypsin_2 | ECOD (1.6) |
| G | PDZ_2 | e4ynnG2 | A: beta barrels | X: PDZ domain (From Topology) | H: PDZ domain (From Topology) | T: PDZ domain | F: PDZ_2 | ECOD (1.6) |
| F | Trypsin_2 | e4ynnF1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: Trypsin_2 | ECOD (1.6) |
| F | PDZ_2 | e4ynnF2 | A: beta barrels | X: PDZ domain (From Topology) | H: PDZ domain (From Topology) | T: PDZ domain | F: PDZ_2 | ECOD (1.6) |
| E | Trypsin_2 | e4ynnE3 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: Trypsin_2 | ECOD (1.6) |
| E | PDZ_2 | e4ynnE2 | A: beta barrels | X: PDZ domain (From Topology) | H: PDZ domain (From Topology) | T: PDZ domain | F: PDZ_2 | ECOD (1.6) |
| D | Trypsin_2 | e4ynnD2 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: Trypsin_2 | ECOD (1.6) |
| D | PDZ_2 | e4ynnD1 | A: beta barrels | X: PDZ domain (From Topology) | H: PDZ domain (From Topology) | T: PDZ domain | F: PDZ_2 | ECOD (1.6) |
| C | Trypsin_2 | e4ynnC2 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: Trypsin_2 | ECOD (1.6) |
| C | PDZ_2 | e4ynnC3 | A: beta barrels | X: PDZ domain (From Topology) | H: PDZ domain (From Topology) | T: PDZ domain | F: PDZ_2 | ECOD (1.6) |
| B | Trypsin_2 | e4ynnB1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: Trypsin_2 | ECOD (1.6) |
| B | PDZ_2 | e4ynnB2 | A: beta barrels | X: PDZ domain (From Topology) | H: PDZ domain (From Topology) | T: PDZ domain | F: PDZ_2 | ECOD (1.6) |
| A | Trypsin_2 | e4ynnA1 | A: beta barrels | X: cradle loop barrel | H: RIFT-related | T: FMN-binding split barrel | F: Trypsin_2 | ECOD (1.6) |
| A | PDZ_2 | e4ynnA3 | A: beta barrels | X: PDZ domain (From Topology) | H: PDZ domain (From Topology) | T: PDZ domain | F: PDZ_2 | ECOD (1.6) |