7KAB
M. tuberculosis PheRS complex with cognate precursor tRNA and phenylalanine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Phenylalanine--tRNA ligase alpha subunit | polymer | 341 | 37415.3 | 1 | UniProt (P9WFU3) Pfam (PF02912) Pfam (PF01409) In PDB | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | Phenylalanyl-tRNA synthetase alpha subunit,PheRS |
| 2 | B | Phenylalanine--tRNA ligase beta subunit | polymer | 835 | 88867.2 | 1 | UniProt (P9WFU1) Pfam (PF01588) Pfam (PF03483) Pfam (PF03484) Pfam (PF17759) Pfam (PF03147) In PDB | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | Phenylalanyl-tRNA synthetase beta subunit,PheRS |
| 3 | C | tRNA(Phe) | polymer | 77 | 24842.8 | 1 | GenBank (1251771558) | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) | |
| 4 | A | PHENYLALANINE | non-polymer | 165.2 | 1 | Chemie (PHE) | |||
| 5 | A, B | R-1,2-PROPANEDIOL | non-polymer | 76.1 | 3 | Chemie (PGR) | |||
| 6 | A, B, C | MAGNESIUM ION | non-polymer | 24.3 | 10 | Chemie (MG) | |||
| 7 | A | GLYCEROL | non-polymer | 92.1 | 3 | Chemie (GOL) | |||
| 8 | B | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 9 | B | S-1,2-PROPANEDIOL | non-polymer | 76.1 | 1 | Chemie (PGO) | |||
| 10 | water | water | 18.0 | 150 | Chemie (HOH) |
Sequence modifications
B: 1 - 831 (UniProt: P9WFU1)
| PDB | External Database | Details |
|---|---|---|
| Gln -3 | - | expression tag |
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 151125.3 | |
| Non-Polymers* | Number of molecules | 19 |
| Total formula weight | 1085.0 | |
| All* | Total formula weight | 152210.3 |
