The Crystal Structure of Immunity Factor for SPN (IFS)
External Resource: Annotation
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
| B | SCOP2B Superfamily | Protein immunity factor IFS-like | 8052674 | 3002133 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Protein immunity factor IFS-like | 8052674 | 3002133 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Protein immunity factor IFS-like | 8052674 | 3002133 | SCOP2B (2022-06-29) |
| A | SCOP2 Family | Protein immunity factor IFS-like | 8046044 | 4004839 | SCOP2 (2022-06-29) |
| A | SCOP2 Superfamily | Protein immunity factor IFS-like | 8052674 | 3002133 | SCOP2 (2022-06-29) |
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| B | Pkinase,Pkinase_C | e3qb2B1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Pkinase,Pkinase_C | ECOD (v294.1) |
| C | Pkinase,Pkinase_C | e3qb2C1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Pkinase,Pkinase_C | ECOD (v294.1) |
| D | Pkinase,Pkinase_C | e3qb2D1 | A: a/b three-layered sandwiches | X: Lipocalins/Streptavidin | H: Zn-dependent exopeptidases | T: Zn-dependent exopeptidases | F: Pkinase,Pkinase_C | ECOD (v294.1) |
| A | IFS | e3qb2A1 | A: a/b three-layered sandwiches | X: Membrane attack complex/perforin (MACPF) and cholesterol-dependent cytolysin (CDC) domains | H: GFP-like | T: GFP-like | F: IFS | ECOD (v294.1) |