| A | PrgH_1st | e3j1wA1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| B | PrgH_1st | e3j1wB1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| C | PrgH_1st | e3j1wC1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| D | PrgH_1st | e3j1wD1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| E | PrgH_1st | e3j1wE1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| F | PrgH_1st | e3j1wF1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| G | PrgH_1st | e3j1wG1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| H | PrgH_1st | e3j1wH1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| I | PrgH_1st | e3j1wI1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| J | PrgH_1st | e3j1wJ1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| K | PrgH_1st | e3j1wK1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| L | PrgH_1st | e3j1wL1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| M | PrgH_1st | e3j1wM1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| N | PrgH_1st | e3j1wN1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| O | PrgH_1st | e3j1wO1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| P | PrgH_1st | e3j1wP1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| Q | PrgH_1st | e3j1wQ1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| R | PrgH_1st | e3j1wR1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| S | PrgH_1st | e3j1wS1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| T | PrgH_1st | e3j1wT1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| U | PrgH_1st | e3j1wU1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| V | PrgH_1st | e3j1wV1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| W | PrgH_1st | e3j1wW1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |
| X | PrgH_1st | e3j1wX1 | A: beta sandwiches | X: SMAD/FHA domain (From Topology) | H: SMAD/FHA domain (From Topology) | T: SMAD/FHA domain | F: PrgH_1st | ECOD (1.6) |