Structure of the major Type IV pilin PilA1 from Clostridium difficile
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| C [auth CCC] | Cation_ATPase_C,Cation_ATPase_N | e6t8sCCC1 | A: a/b three-layered sandwiches | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Cation_ATPase_C,Cation_ATPase_N | ECOD (v294.1) |
| B [auth BBB] | IF-2 | e6t8sBBB1 | A: a/b three-layered sandwiches | X: Rubredoxin-like | H: Ferritin/Heme oxygenase | T: Heme oxygenase/Ribonucleotide reductase | F: IF-2 | ECOD (v294.1) |
| A [auth AAA] | Cation_ATPase_C,Cation_ATPase_N | e6t8sAAA1 | A: a/b three-layered sandwiches | X: Rubredoxin-like | H: Rubredoxin-related | T: Rubredoxin-related | F: Cation_ATPase_C,Cation_ATPase_N | ECOD (v294.1) |