1B23
E. coli cysteinyl-tRNA and T. aquaticus elongation factor EF-TU:GTP ternary complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | R | CYSTEINYL TRNA | polymer | 74 | 23927.5 | 1 | Escherichia coli | CYS-TRNA | |
| 2 | P | ELONGATION FACTOR TU | polymer | 405 | 44743.0 | 1 | UniProt (Q01698) Pfam (PF00009) Pfam (PF03144) Pfam (PF03143) In PDB | Thermus aquaticus | EF-TU |
| 3 | R, P | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 4 | R | CYSTEINE | non-polymer | 121.2 | 1 | Chemie (CYS) | |||
| 5 | P | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 6 | P | PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER | non-polymer | 522.2 | 1 | Chemie (GNP) | |||
| 7 | water | water | 18.0 | 261 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 68670.4 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 908.4 | |
| All* | Total formula weight | 69578.8 |
