| A | FabA | e4b0iA1 | A: a+b two layers | X: Thioesterase/thiol ester dehydrase-isomerase-like | H: Thioesterase/thiol ester dehydrase-isomerase (From Topology) | T: Thioesterase/thiol ester dehydrase-isomerase | F: FabA | ECOD (1.6) |
| C | FabA | e4b0iC1 | A: a+b two layers | X: Thioesterase/thiol ester dehydrase-isomerase-like | H: Thioesterase/thiol ester dehydrase-isomerase (From Topology) | T: Thioesterase/thiol ester dehydrase-isomerase | F: FabA | ECOD (1.6) |
| D | FabA | e4b0iD1 | A: a+b two layers | X: Thioesterase/thiol ester dehydrase-isomerase-like | H: Thioesterase/thiol ester dehydrase-isomerase (From Topology) | T: Thioesterase/thiol ester dehydrase-isomerase | F: FabA | ECOD (1.6) |
| E | FabA | e4b0iE1 | A: a+b two layers | X: Thioesterase/thiol ester dehydrase-isomerase-like | H: Thioesterase/thiol ester dehydrase-isomerase (From Topology) | T: Thioesterase/thiol ester dehydrase-isomerase | F: FabA | ECOD (1.6) |
| B | FabA | e4b0iB1 | A: a+b two layers | X: Thioesterase/thiol ester dehydrase-isomerase-like | H: Thioesterase/thiol ester dehydrase-isomerase (From Topology) | T: Thioesterase/thiol ester dehydrase-isomerase | F: FabA | ECOD (1.6) |