8EFI
Helical reconstruction of the human cardiac actin-tropomyosin-myosin complex in the rigor form
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (M) | Myosin-7 | polymer | 1935 | 223446.0 | 1 | UniProt (P12883) Pfam (PF02736) Pfam (PF00063) Pfam (PF01576) | Homo sapiens (human) | Myosin heavy chain 7,Myosin heavy chain slow isoform,MyHC-slow,Myosin heavy chain,cardiac muscle beta isoform,MyHC-beta |
| 2 | B, C, D, E, F (B, C, D, E, F) | Actin, alpha cardiac muscle 1 | polymer | 377 | 42064.9 | 5 | UniProt (B6VNT8) Pfam (PF00022) | Sus scrofa (pig) | Cardiac muscle alpha actin 1 |
| 3 | G, H (O, P) | Tropomyosin alpha-1 chain | polymer | 284 | 32763.6 | 2 | UniProt (P09493) Pfam (PF00261) | Homo sapiens (human) | Alpha-tropomyosin,Tropomyosin-1 |
| 4 | I, K, M, O, Q (B, C, D, E, F) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 5 | Chemie (ADP) | |||
| 5 | J, L, N, P, R (B, C, D, E, F) | MAGNESIUM ION | non-polymer | 24.3 | 5 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 499297.7 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2257.5 | |
| All* | Total formula weight | 501555.2 |
