2OS8
Rigor-like structures of muscle myosins reveal key mechanical elements in the transduction pathways of this allosteric motor
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Myosin heavy chain | polymer | 840 | 96139.3 | 1 | UniProt (Q26080) Pfam (PF02736) Pfam (PF00063) | Placopecten magellanicus (sea scallop) | |
| 2 | B (B) | Myosin regulatory light chain | polymer | 157 | 17769.1 | 1 | UniProt (Q26068) Pfam (PF13499) | Placopecten magellanicus (sea scallop) | |
| 3 | C (C) | Myosin essential light chain | polymer | 157 | 17811.8 | 1 | UniProt (Q26066) Pfam (PF13499) | Placopecten magellanicus (sea scallop) | |
| 4 | D (B) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | E (C) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 131720.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 64.4 | |
| All* | Total formula weight | 131784.6 |
