1KK7
SCALLOP MYOSIN IN THE NEAR RIGOR CONFORMATION
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, STRIATED MUSCLE | polymer | 837 | 95543.8 | 1 | UniProt (P24733) Pfam (PF02736) Pfam (PF00063) | Argopecten irradians | SCALLOP MYOSIN S1 |
| 2 | B (Y) | MYOSIN REGULATORY LIGHT CHAIN, STRIATED ADDUCTOR MUSCLE | polymer | 156 | 17560.9 | 1 | UniProt (P13543) Pfam (PF13499) | Argopecten irradians | R-LC |
| 3 | C (Z) | MYOSIN ESSENTIAL LIGHT CHAIN, STRIATED ADDUCTOR MUSCLE | polymer | 156 | 17635.6 | 1 | UniProt (P07291) Pfam (PF13499) | Argopecten irradians | E-LC |
| 4 | D (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | E, F (A, Y) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 6 | G (Z) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 7 | H, I, J (A, Y, Z) | water | water | 18.0 | 10 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 130740.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 184.8 | |
| All* | Total formula weight | 130925.0 |
