1LI7
Crystal Structure of Cysteinyl-tRNA Synthetase with Cysteine Substrate Bound
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (A, B) | CYSTEINYL-TRNA SYNTHETASE | polymer | 461 | 52271.1 | 2 | UniProt (P21888) Pfam (PF01406) Pfam (PF09190) | Escherichia coli | Cysteine--tRNA ligase; CysRS; transfer RNA-Cys synthetase |
2 | C, E (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
3 | D, F (A, B) | CYSTEINE | non-polymer | 121.2 | 2 | Chemie (CYS) | |||
4 | G, H (A, B) | water | water | 18.0 | 71 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 104542.1 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 373.1 | |
All* | Total formula weight | 104915.3 |