| A4IYN5 | n/a | 4m8l | ARF | A | 316 | e4m8lA4 | Rossmann-like | Rossmann-related | NagB/RpiA/CoA transferase-like | Rib_5-P_isom_A |
| A4IYN5 | n/a | 4m8l | ARF | B | 314 | e4m8lB3 | Alpha-beta plaits | D-ribose-5-phosphate isomerase (RpiA), lid domain | D-ribose-5-phosphate isomerase (RpiA), lid domain | Rib_5-P_isom_A |
| A4IYN5 | n/a | 4m8l | ARF | C | 312 | e4m8lC3 | Alpha-beta plaits | D-ribose-5-phosphate isomerase (RpiA), lid domain | D-ribose-5-phosphate isomerase (RpiA), lid domain | Rib_5-P_isom_A |
| A4IYN5 | n/a | 4m8l | ARF | D | 303 | e4m8lB4 | Rossmann-like | Rossmann-related | NagB/RpiA/CoA transferase-like | Rib_5-P_isom_A |
| A4IYN5 | n/a | 4m8l | ARF | D | 303 | e4m8lD3 | Alpha-beta plaits | D-ribose-5-phosphate isomerase (RpiA), lid domain | D-ribose-5-phosphate isomerase (RpiA), lid domain | Rib_5-P_isom_A |