7QIN
In situ structure of actomyosin complex in skeletal sarcomere
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 | Actin, alpha skeletal muscle | polymer | 371 | 41387.2 | 5 | UniProt (P68134) Pfam (PF00022) In PDB | Mus musculus (house mouse) | Alpha-actin-1 |
| 2 | F | nebulin (mouse) | polymer | 105 | 9188.2 | 1 | Mus musculus (house mouse) | ||
| 3 | G | nebulin (mouse) | polymer | 70 | 6131.5 | 1 | Mus musculus (house mouse) | ||
| 4 | H | tropomyosin, alpha-1 (mouse) | polymer | 117 | 9975.3 | 1 | Mus musculus (house mouse) | ||
| 5 | I | tropomyosin, alpha-1 (mouse) | polymer | 118 | 10060.4 | 1 | Mus musculus (house mouse) | ||
| 6 | J, K | tropomyosin, alpha-1 (mouse) | polymer | 88 | 7507.2 | 2 | Mus musculus (house mouse) | ||
| 7 | L, M | Myosin-4 | polymer | 848 | 96405.6 | 2 | UniProt (Q5SX39) Pfam (PF02736) Pfam (PF00063) In PDB | Mus musculus (house mouse) | Myosin heavy chain 2b,MyHC-2b,Myosin heavy chain 4 |
| 8 | A, B, C, D, E | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 5 | Chemie (ADP) | |||
| 9 | A, B, C, D, E | MAGNESIUM ION | non-polymer | 24.3 | 5 | Chemie (MG) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 13 |
| Total formula weight | 450117.3 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2257.5 | |
| All* | Total formula weight | 452374.8 |
