|  | Class f: Membrane and cell surface proteins and peptides [56835] (57 folds) | 
|  | Fold f.1: Toxins' membrane translocation domains [56836] (5 superfamilies) multi-helical domains of various folds which is thought to unfold in the membrane | 
|  | Superfamily f.1.5: Exotoxin A, middle domain [56864] (1 family)  | 
|  | Family f.1.5.1: Exotoxin A, middle domain [56865] (1 protein) | 
|  | Protein Exotoxin A, middle domain [56866] (1 species) six-helical domain | 
|  | Species Pseudomonas aeruginosa [TaxId:287] [56867] (2 PDB entries) | 
|  | Domain d1ikpa3: 1ikp A:252-394 [66184] Other proteins in same PDB: d1ikpa1, d1ikpa2 complexed with cl, na; mutant | 
|  | Domain d1ikqa3: 1ikq A:252-394 [66187] Other proteins in same PDB: d1ikqa1, d1ikqa2 complexed with cl, na | 
Timeline for Species Pseudomonas aeruginosa [TaxId:287] from f.1.5.1 Exotoxin A, middle domain: