1JFF
Refined structure of alpha-beta tubulin from zinc-induced sheets stabilized with taxol
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | tubulin alpha chain | polymer | 451 | 50107.2 | 1 | Pfam (PF00091) Pfam (PF03953) UniProt (by SIFTS) (P81947) | Bos taurus (cattle) | |
2 | B (B) | tubulin beta chain | polymer | 445 | 49907.8 | 1 | Pfam (PF00091) Pfam (PF03953) UniProt (by SIFTS) (Q6B856) | Bos taurus (cattle) | |
3 | C (A) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
4 | D (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
5 | E (A) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 1 | Chemie (GTP) | |||
6 | F (B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
7 | G (B) | TAXOL | non-polymer | 853.9 | 1 | Chemie (TA1) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 100015.0 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 1910.0 | |
All* | Total formula weight | 101925.0 |