9FJM
Cryo-EM structure of the phalloidin-bound pointed end of the actin filament.
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 (A, B, C, D) | Actin, cytoplasmic 1, N-terminally processed | polymer | 374 | 41632.4 | 4 | UniProt (P60709) Pfam (PF00022) | Homo sapiens (human) | |
| 2 | E, F, G, H (H, I, K, J) | Phalloidin | polymer | 7 | 808.9 | 4 | BIRD (PRD_002366) | Amanita phalloides | |
| 3 | I, L, O, R (A, B, C, D) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 4 | Chemie (ADP) | |||
| 4 | J, M, P, S (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 5 | K, N, Q, T (A, B, C, D) | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) |
Sequence modifications
A, B, C, D: 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 | 8 |
| Total formula weight | 169765.3 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 2185.9 | |
| All* | Total formula weight | 171951.2 |
