2X1M
Crystal structure of Mycobacterium smegmatis methionyl-tRNA synthetase in complex with methionine
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | METHIONYL-TRNA SYNTHETASE | polymer | 524 | 59175.2 | 1 | UniProt (A0R3E2) Pfam (PF09334) Pfam (PF19303) | MYCOBACTERIUM SMEGMATIS | |
| 2 | B (A) | METHIONINE | non-polymer | 149.2 | 1 | Chemie (MET) | |||
| 3 | C (A) | DIHYDROGENPHOSPHATE ION | non-polymer | 97.0 | 1 | Chemie (2HP) | |||
| 4 | D (A) | 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID | non-polymer | 221.3 | 1 | Chemie (CXS) | |||
| 5 | E (A) | water | water | 18.0 | 16 | Chemie (HOH) |
Sequence modifications
A: 2 - 515 (UniProt: A0R3E2)
| PDB | External Database | Details |
|---|---|---|
| Met -8 | - | expression tag |
| Ala -7 | - | expression tag |
| His -6 | - | expression tag |
| His -5 | - | expression tag |
| His -4 | - | expression tag |
| His -3 | - | expression tag |
| His -2 | - | expression tag |
| His -1 | - | expression tag |
| Gly 0 | - | expression tag |
| Gly 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 59175.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 467.5 | |
| All* | Total formula weight | 59642.7 |
