1TAD
GTPASE MECHANISM OF GPROTEINS FROM THE 1.7-ANGSTROM CRYSTAL STRUCTURE OF TRANSDUCIN ALPHA-GDP-ALF4-
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 (A, B, C) | TRANSDUCIN-ALPHA | polymer | 324 | 37141.5 | 3 | UniProt (P04695) Pfam (PF00503) | Bos taurus (cattle) | |
| 2 | D, I, N (A, B, C) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 3 | E, F, J, K, O... (A, B, C) | CACODYLATE ION | non-polymer | 137.0 | 6 | Chemie (CAC) | |||
| 4 | G, L, Q (A, B, C) | TETRAFLUOROALUMINATE ION | non-polymer | 103.0 | 3 | Chemie (ALF) | |||
| 5 | H, M, R (A, B, C) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 3 | Chemie (GDP) | |||
| 6 | S, T, U (A, B, C) | water | water | 18.0 | 1014 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 111424.4 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 2580.7 | |
| All* | Total formula weight | 114005.1 |
