4EG1
Trypanosoma brucei methionyl-tRNA synthetase in complex with substrate Methionine
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Methionyl-tRNA synthetase, putative | polymer | 542 | 61434.7 | 2 | UniProt (Q38C91) Pfam (PF09334) Pfam (PF19303) In PDB | Trypanosoma brucei brucei | |
2 | A, B | GLYCEROL | non-polymer | 92.1 | 12 | Chemie (GOL) | |||
3 | A, B | METHIONINE | non-polymer | 149.2 | 2 | Chemie (MET) | |||
4 | water | water | 18.0 | 81 | Chemie (HOH) |
Sequence modifications
A, B: 237 - 773 (UniProt: Q38C91)
PDB | External Database | Details |
---|---|---|
Gly -4 | - | expression tag |
Pro -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
Met 0 | - | expression tag |
Thr 309 | Ala 309 | conflict |
Ala 452 | Lys 452 | engineered mutation |
Arg 453 | Lys 453 | engineered mutation |
Ala 454 | Glu 454 | engineered mutation |
Val 499 | Ala 499 | conflict |
Asn 503 | Ser 503 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 122869.4 | |
Non-Polymers* | Number of molecules | 14 |
Total formula weight | 1403.5 | |
All* | Total formula weight | 124273.0 |