| Q79AD2 | n/a | 3ddr | NA | A | 866 | e3ddrA1 | Outer membrane meander beta-barrels | Porins | Ligand-gated protein channel | TonB_dep_Rec_b-barrel |
| Q79AD2 | n/a | 3ddr | NA | A | 866 | e3ddrA2 | N0 domain in phage tail proteins and secretins-like | TonB-dependent receptor plug domain | TonB-dependent receptor plug domain | Plug |
| Q79AD2 | n/a | 3ddr | NA | B | 866 | e3ddrB1 | Outer membrane meander beta-barrels | Porins | Ligand-gated protein channel | TonB_dep_Rec_b-barrel |
| Q79AD2 | n/a | 3ddr | NA | B | 866 | e3ddrB2 | N0 domain in phage tail proteins and secretins-like | TonB-dependent receptor plug domain | TonB-dependent receptor plug domain | Plug |