5NOJ
Ca2+-induced Movement of Tropomyosin on Native Cardiac Thin Filaments - "OPEN" state
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 | 367 | 40818.5 | 5 | UniProt (P68137) Pfam (PF00022) In PDB | Sus scrofa (Pig) | Alpha-actin-1 |
| 2 | F, H | cardiac alpha tropomyosin | polymer | 136 | 11592.3 | 2 | Sus scrofa | ||
| 3 | A, B, C, D, E | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 5 | Chemie (ADP) | |||
| 4 | A, B, C, D, E | MAGNESIUM ION | non-polymer | 24.3 | 5 | Chemie (MG) |
Sequence modifications
A, B, C, D, E: 5 - 371 (UniProt: P68137)
| PDB | External Database | Details |
|---|---|---|
| Leu 299 | Met 301 | conflict |
| Ser 358 | Thr 360 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 227276.9 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2257.5 | |
| All* | Total formula weight | 229534.5 |
