| B4ECX4 | DB14546 | 4qku | SO4 | A | 503 | e4qkuA2 | Immunoglobulin-like beta-sandwich | FAH | FAH | FAA_hydrolase |
| B4ECX4 | DB14546 | 4qku | SO4 | A | 503 | e4qkuB2 | Immunoglobulin-like beta-sandwich | FAH | FAH | FAA_hydrolase |
| B4ECX4 | DB14546 | 4qku | SO4 | B | 503 | e4qkuA2 | Immunoglobulin-like beta-sandwich | FAH | FAH | FAA_hydrolase |
| B4ECX4 | DB14546 | 4qku | SO4 | B | 503 | e4qkuB2 | Immunoglobulin-like beta-sandwich | FAH | FAH | FAA_hydrolase |
| B4ECX4 | DB14546 | 4qku | SO4 | C | 504 | e4qkuC1 | SH3 | Fumarylacetoacetate hydrolase, FAH, N-terminal domain | Fumarylacetoacetate hydrolase, FAH, N-terminal domain | FAA_hydrolase_N |
| B4ECX4 | DB14546 | 4qku | SO4 | D | 503 | e4qkuC2 | Immunoglobulin-like beta-sandwich | FAH | FAH | FAA_hydrolase |
| B4ECX4 | DB14546 | 4qku | SO4 | D | 503 | e4qkuD2 | Immunoglobulin-like beta-sandwich | FAH | FAH | FAA_hydrolase |