| B | PFK_N | e4xz2B3 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Phosphofructokinase N-terminal domain | F: PFK_N | ECOD (1.6) |
| B | PFK_C | e4xz2B2 | A: a/b three-layered sandwiches | X: Phosphofructokinase C-terminal domain (From Topology) | H: Phosphofructokinase C-terminal domain (From Topology) | T: Phosphofructokinase C-terminal domain | F: PFK_C | ECOD (1.6) |
| C | PFK_N | e4xz2C3 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Phosphofructokinase N-terminal domain | F: PFK_N | ECOD (1.6) |
| C | PFK_C | e4xz2C2 | A: a/b three-layered sandwiches | X: Phosphofructokinase C-terminal domain (From Topology) | H: Phosphofructokinase C-terminal domain (From Topology) | T: Phosphofructokinase C-terminal domain | F: PFK_C | ECOD (1.6) |
| D | PFK_N | e4xz2D1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Phosphofructokinase N-terminal domain | F: PFK_N | ECOD (1.6) |
| D | PFK_C | e4xz2D2 | A: a/b three-layered sandwiches | X: Phosphofructokinase C-terminal domain (From Topology) | H: Phosphofructokinase C-terminal domain (From Topology) | T: Phosphofructokinase C-terminal domain | F: PFK_C | ECOD (1.6) |
| A | PFK_N | e4xz2A1 | A: a/b three-layered sandwiches | X: Flavodoxin-like | H: Class I glutamine amidotransferase-like | T: Phosphofructokinase N-terminal domain | F: PFK_N | ECOD (1.6) |
| A | PFK_C | e4xz2A2 | A: a/b three-layered sandwiches | X: Phosphofructokinase C-terminal domain (From Topology) | H: Phosphofructokinase C-terminal domain (From Topology) | T: Phosphofructokinase C-terminal domain | F: PFK_C | ECOD (1.6) |