8A2U
Cryo-EM structure of F-actin in the Ca2+-ADP-BeF3- nucleotide 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, alpha skeletal muscle | polymer | 375 | 41875.6 | 5 | UniProt (P68135) Pfam (PF00022) | Oryctolagus cuniculus (rabbit) | Alpha-actin-1 |
| 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) | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) | |||
| 4 | H, K, N, Q, T (C, A, B, D, E) | BERYLLIUM TRIFLUORIDE ION | non-polymer | 66.0 | 5 | Chemie (BEF) | |||
| 5 | U, V, W, X, Y (C, A, B, D, E) | water | water | 18.0 | 512 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 5 |
| Total formula weight | 209378.2 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 2666.4 | |
| All* | Total formula weight | 212044.6 |
