9QEW
Cryo-EM structure of the undecorated actin filament in the ADP-Pi state.
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, E (C, A, B, D, E) | Actin, cytoplasmic 1, N-terminally processed | polymer | 374 | 41632.4 | 5 | UniProt (P60709) Pfam (PF00022) | Homo sapiens (human) | |
| 2 | F, I, L, O, R (C, A, B, D, E) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 5 | Chemie (ADP) | |||
| 3 | G, J, M, P, S (C, A, B, D, E) | MAGNESIUM ION | non-polymer | 24.3 | 5 | Chemie (MG) | |||
| 4 | H, K, N, Q, T (C, A, B, D, E) | PHOSPHATE ION | non-polymer | 95.0 | 5 | Chemie (PO4) | |||
| 5 | U, V, W, X, Y (C, A, B, D, E) | water | water | 18.0 | 690 | Chemie (HOH) |
Sequence modifications
C, A, B, D, E: 2 - 375 (UniProt: P60709)
| PDB | External Database | Details |
|---|---|---|
| Ala 272 | Cys 272 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 208162.1 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 2732.4 | |
| All* | Total formula weight | 210894.5 |
