- A: a+b two layers
- X: RRF/tRNA synthetase additional domain-like
- H: Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain
- T: Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain
- F: Arg_tRNA_synt_N
Structure of domain e4r3zB1
Domains in the same protein:
Domains in the same PDB: