1LCU
Polylysine Induces an Antiparallel Actin Dimer that Nucleates Filament Assembly: Crystal Structure at 3.5 A Resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Actin, alpha skeletal muscle | polymer | 371 | 41344.2 | 2 | UniProt (P68135) Pfam (PF00022) | Oryctolagus cuniculus (rabbit) | Alpha-actin 1 |
| 2 | C, D, F, J (A, B) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 3 | E, G, K (A, B) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | H, L (A, B) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 5 | I, M (A, B) | LATRUNCULIN A | non-polymer | 421.6 | 2 | Chemie (LAR) | |||
| 6 | N, O (A, B) | water | water | 18.0 | 84 | Chemie (HOH) |
Sequence modifications
A, B: 15 - 385 (UniProt: P68135)
| PDB | External Database | Details |
|---|---|---|
| Val 56 | Gly 48 | conflict |
| Gly 60 | Lys 52 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 82688.3 | |
| Non-Polymers* | Number of molecules | 11 |
| Total formula weight | 2124.1 | |
| All* | Total formula weight | 84812.5 |
