| B | Transferrin_2nd | e6wb6B2 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: Transferrin_2nd | ECOD (1.6) |
| B | Transferrin_1st | e6wb6B3 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: Transferrin_1st | ECOD (1.6) |
| A | Transferrin_2nd | e6wb6A1 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: Transferrin_2nd | ECOD (1.6) |
| A | Transferrin_1st | e6wb6A2 | A: a/b three-layered sandwiches | X: Periplasmic binding protein-like II (From Topology) | H: Periplasmic binding protein-like II (From Topology) | T: Periplasmic binding protein-like II | F: Transferrin_1st | ECOD (1.6) |
