8S8B
Phenylalanyl-tRNA Synthetase Domain Swap: evolutionary advantage?
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) | Phenylalanyl-tRNA Synthetase alpha subunit | polymer | 496 | 56155.5 | 2 | Pfam (PF18552) Pfam (PF18553) Pfam (PF18554) Pfam (PF01409) UniProt (by SIFTS) (G0NK31) | Caenorhabditis tropicalis | Phenylalanine--tRNA ligase alpha subunit |
| 2 | C, D (C, D) | Phenylalanyl-tRNA Synthetase beta subunit | polymer | 590 | 66588.3 | 2 | Pfam (PF18262) Pfam (PF03483) Pfam (PF03484) Pfam (PF17759) UniProt (by SIFTS) (Q19713) | Caenorhabditis tropicalis | Phenylalanine--tRNA ligase beta subunit |
| 3 | E, F (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 245487.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 48.6 | |
| All* | Total formula weight | 245536.3 |
