Crystal structure of the small Ultra-Red Fluorescent Protein (smURFP)
External Resource: Annotation
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
| B | TRAPP | e7uqaB1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: TRAPP | ECOD (v294.1) |
| C | V-set | e7uqaC1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: V-set | ECOD (v294.1) |
| F | TRAPP | e7uqaF1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: TRAPP | ECOD (v294.1) |
| E | TRAPP | e7uqaE1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: TRAPP | ECOD (v294.1) |
| D | TRAPP | e7uqaD1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: TRAPP | ECOD (v294.1) |
| A | TRAPP | e7uqaA1 | A: a/b three-layered sandwiches | X: RNase A-like | H: RNase A-like | T: RNase A-like | F: TRAPP | ECOD (v294.1) |