4D7A
Crystal structure of E. coli tRNA N6-threonylcarbamoyladenosine dehydratase, TcdA, in complex with AMP at 1.801 Angstroem resolution
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, D (A, B, C, D) | TRNA THREONYLCARBAMOYLADENOSINE DEHYDRATASE | polymer | 268 | 28596.0 | 4 | UniProt (Q46927) Pfam (PF00899) | ESCHERICHIA COLI | T(6)A37 DEHYDRATASE, SULFUR ACCEPTOR PROTEIN |
| 2 | E, I, M, P (A, B, C, D) | POTASSIUM ION | non-polymer | 39.1 | 4 | Chemie (K) | |||
| 3 | F, K, Q (A, B, D) | ADENOSINE MONOPHOSPHATE | non-polymer | 347.2 | 3 | Chemie (AMP) | |||
| 4 | G, H, L, R, S... (A, B, D) | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 5 | J, N (B, C) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | O (C) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 7 | U, V, W, X (A, B, C, D) | water | water | 18.0 | 607 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 114384.1 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1891.6 | |
| All* | Total formula weight | 116275.7 |
