- A: a/b three-layered sandwiches
- X: a/b domain in QueA-like proteins (Pfam 02547)
- H: a/b domain in QueA-like proteins (Pfam 02547)
- T: a/b domain in QueA-like proteins (Pfam 02547)
- F: Queuosine_synth
Structure of domain e1vkyA2
Domains in the same protein:
Domains in the same PDB: