3PCO
crystal structure of E. coli phenylalanine-tRNA synthetase complexed with phenylalanine and AMP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Phenylalanyl-tRNA synthetase, alpha subunit | polymer | 327 | 36877.7 | 2 | UniProt (C9QTZ3) Pfam (PF02912) Pfam (PF01409) UniProt (by SIFTS) (P08312) | Escherichia coli | |
| 2 | B, D (B, D) | Phenylalanyl-tRNA synthetase, beta chain | polymer | 795 | 87483.0 | 2 | UniProt (P07395) Pfam (PF01588) Pfam (PF03483) Pfam (PF03484) Pfam (PF17759) Pfam (PF03147) | Escherichia coli | |
| 3 | E, G (A, C) | PHENYLALANINE | non-polymer | 165.2 | 2 | Chemie (PHE) | Phenylalanine--tRNA ligase beta chain, PheRS | ||
| 4 | F, H (A, C) | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 2 | Chemie (AMP) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 248721.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1024.8 | |
| All* | Total formula weight | 249746.4 |
