5KMG
Near-atomic cryo-EM structure of PRC1 bound to the microtubule
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-1B chain | polymer | 441 | 49095.4 | 1 | UniProt (Q2XVP4) Pfam (PF00091) Pfam (PF03953) | Sus scrofa (Pig) | Alpha-tubulin ubiquitous,Tubulin K-alpha-1,Tubulin alpha-ubiquitous chain |
| 2 | B (B) | Tubulin beta chain | polymer | 431 | 48299.3 | 1 | UniProt (P02554) Pfam (PF00091) Pfam (PF03953) | Sus scrofa (Pig) | Beta-tubulin |
| 3 | C (P) | Protein regulator of cytokinesis 1 | polymer | 128 | 15693.9 | 1 | UniProt (O43663) | Homo sapiens (Human) | |
| 4 | D (A) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 1 | Chemie (GTP) | |||
| 5 | E (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | F (B) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 1 | Chemie (GDP) | |||
| 7 | G (B) | Peloruside A | non-polymer | 548.7 | 1 | Chemie (POU) |
Sequence modifications
P: 341 - 464 (UniProt: O43663)
| PDB | External Database | Details |
|---|---|---|
| Gly 337 | - | expression tag |
| Ala 338 | - | expression tag |
| Ala 339 | - | expression tag |
| Ala 340 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 113088.7 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1539.3 | |
| All* | Total formula weight | 114628.0 |






