2Q31
Actin Dimer Cross-linked Between Residues 41 and 374 and proteolytically cleaved by subtilisin between residues 47 and 48.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Actin, alpha skeletal muscle | polymer | 375 | 41862.6 | 2 | UniProt (P68135) Pfam (PF00022) | Oryctolagus cuniculus (rabbit) | Alpha-actin-1 |
| 2 | C, F (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D, G (A, B) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 4 | E, H (A, B) | LATRUNCULIN A | non-polymer | 421.6 | 2 | Chemie (LAR) | |||
| 5 | I, J (A, B) | water | water | 18.0 | 31 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 83725.2 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1937.6 | |
| All* | Total formula weight | 85662.8 |
