Crystal structure of Pyrococcus horikoshii arginyl-tRNA synthetase complexed with tRNA(Arg) and an ATP analog (ANP)
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | Arg_tRNA_synt_N | e2zueA3 | A: a+b two layers | X: RRF/tRNA synthetase additional domain-like | H: Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain (From Topology) | T: Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain | F: Arg_tRNA_synt_N | ECOD (1.6) |
| A | DALR_1,tRNA-synt_1d | e2zueA2 | A: a+b two layers | X: RRF/tRNA synthetase additional domain-like | H: Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain (From Topology) | T: Arginyl-tRNA synthetase (ArgRS), N-terminal 'additional' domain | F: DALR_1,tRNA-synt_1d | ECOD (1.6) |
| A | tRNA-synt_1d | e2zueA4 | A: a/b three-layered sandwiches | X: HUP domain-like | H: HUP domains (From Topology) | T: HUP domains | F: tRNA-synt_1d | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.30.1360.70 | Alpha Beta | 2-Layer Sandwich | Gyrase A | domain 2 | CATH (4.3.0) |
| A | 3.40.50.620 | Alpha Beta | 3-Layer(aba) Sandwich | Rossmann fold | HUPs | CATH (4.3.0) |
| A | 1.10.730.10 | Mainly Alpha | Orthogonal Bundle | Isoleucyl-tRNA Synthetase | Domain 1 | CATH (4.3.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR036695 | Arginyl tRNA synthetase N-terminal domain superfamily | Homologous Superfamily | |
| IPR005148 | Arginyl tRNA synthetase N-terminal domain | Domain | |
| IPR001412 | Aminoacyl-tRNA synthetase, class I, conserved site | Conserved Site | |
| IPR009080 | Aminoacyl-tRNA synthetase, class Ia, anticodon-binding | Homologous Superfamily | |
| IPR035684 | Arginyl-tRNA synthetase, catalytic core domain | Domain | |
| IPR001278 | Arginine-tRNA ligase | Family | |
| IPR014729 | Rossmann-like alpha/beta/alpha sandwich fold | Homologous Superfamily | |
| IPR008909 | DALR anticodon binding | Domain |














