2X1L
Crystal structure of Mycobacterium smegmatis methionyl-tRNA synthetase in complex with methionine and adenosine
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C | METHIONYL-TRNA SYNTHETASE | polymer | 524 | 59175.2 | 3 | UniProt (A0R3E2) Pfam (PF09334) Pfam (PF19303) In PDB | MYCOBACTERIUM SMEGMATIS | |
2 | A, B, C | METHIONINE | non-polymer | 149.2 | 3 | Chemie (MET) | |||
3 | A, B, C | ADENOSINE | non-polymer | 267.2 | 3 | Chemie (ADN) | |||
4 | A, B, C | 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID | non-polymer | 221.3 | 3 | Chemie (CXS) | |||
5 | A, B, C | DIHYDROGENPHOSPHATE ION | non-polymer | 97.0 | 3 | Chemie (2HP) | |||
6 | water | water | 18.0 | 484 | Chemie (HOH) |
Sequence modifications
A, B, C: 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 | 3 |
Total formula weight | 177525.6 | |
Non-Polymers* | Number of molecules | 12 |
Total formula weight | 2204.3 | |
All* | Total formula weight | 179729.9 |