3JAT
Cryo-EM structure of GMPCPP-microtubule (14 protofilaments) decorated with kinesin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G, I... (E, J, C, L, A...) | Tubulin alpha-1B chain | polymer | 451 | 50204.4 | 6 | UniProt (Q2XVP4) Pfam (PF00091) Pfam (PF03953) | Sus scrofa (pig) | Alpha-tubulin ubiquitous, Tubulin K-alpha-1, Tubulin alpha-ubiquitous chain |
| 2 | B, D, F, H, J... (F, G, D, I, B...) | Tubulin beta chain | polymer | 445 | 49907.8 | 6 | UniProt (P02554) Pfam (PF00091) Pfam (PF03953) | Sus scrofa (pig) | Beta-tubulin |
| 3 | CA, GA, M, Q, U... (A, K, E, J, C...) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 6 | Chemie (GTP) | |||
| 4 | BA, DA, FA, HA, JA... (I, A, B, K, H...) | MAGNESIUM ION | non-polymer | 24.3 | 12 | Chemie (MG) | |||
| 5 | AA, EA, IA, O, S... (I, B, H, F, G...) | PHOSPHOMETHYLPHOSPHONIC ACID GUANYLATE ESTER | non-polymer | 521.2 | 6 | Chemie (G2P) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 600673.3 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 6558.0 | |
| All* | Total formula weight | 607231.3 |
