5YYM
Crystal structures of E.coli arginyl-trna synthetase (argrs) in complex with substrate Arg
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (A, B) | Arginine--tRNA ligase | polymer | 586 | 65775.9 | 2 | UniProt (P11875) Pfam (PF03485) Pfam (PF00750) Pfam (PF05746) | Escherichia coli (strain K12) | Arginyl-tRNA synthetase,ArgRS |
2 | C, D (A, B) | ARGININE | non-polymer | 175.2 | 2 | Chemie (ARG) | |||
3 | E, F (A, B) | water | water | 18.0 | 487 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 577 (UniProt: P11875)
PDB | External Database | Details |
---|---|---|
His -8 | - | expression tag |
His -7 | - | expression tag |
His -6 | - | expression tag |
His -5 | - | expression tag |
His -4 | - | expression tag |
His -3 | - | expression tag |
Gly -2 | - | expression tag |
Gly -1 | - | expression tag |
Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 131551.7 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 350.4 | |
All* | Total formula weight | 131902.1 |