1YFR
crystal structure of alanyl-tRNA synthetase in complex with ATP and magnesium
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Alanyl-tRNA synthetase | polymer | 465 | 53772.2 | 2 | UniProt (O67323) Pfam (PF01411) In PDB | Aquifex aeolicus | Alanine-tRNA ligase, AlaRS |
2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
3 | A, B | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
4 | water | water | 18.0 | 190 | Chemie (HOH) |
Sequence modifications
A, B: 0 - 453 (UniProt: O67323)
PDB | External Database | Details |
---|---|---|
Ala 454 | - | cloning artifact |
Ala 455 | - | cloning artifact |
Ala 456 | - | cloning artifact |
Leu 457 | - | cloning artifact |
Glu 458 | - | cloning artifact |
His 459 | - | expression tag |
His 460 | - | expression tag |
His 461 | - | expression tag |
His 462 | - | expression tag |
His 463 | - | expression tag |
His 464 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 107544.5 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1160.2 | |
All* | Total formula weight | 108704.7 |