4PKI
Complex of ATP-actin With the C-terminal Actin-Binding Domain of Tropomodulin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Actin, alpha skeletal muscle | polymer | 377 | 42110.0 | 1 | UniProt (P68135) Pfam (PF00022) | Oryctolagus cuniculus (Rabbit) | Alpha-actin-1 |
| 2 | B (G) | Gelsolin,Tropomodulin-1 chimera | polymer | 324 | 36042.8 | 1 | UniProt (P06396) UniProt (P28289) Pfam (PF00626) | Homo sapiens (Human) | AGEL,Actin-depolymerizing factor,ADF,Brevin,Erythrocyte tropomodulin,E-Tmod |
| 3 | C (A) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 1 | Chemie (ATP) | |||
| 4 | D, E, F (A, G) | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
| 5 | G, H (A, G) | water | water | 18.0 | 208 | Chemie (HOH) |
Sequence modifications
G: 52 - 176 (UniProt: P06396)
G: 1160 - 1349 (UniProt: P28289)
| PDB | External Database | Details |
|---|---|---|
| Gly 177 | - | linker |
| Gly 178 | - | linker |
| Ser 179 | - | linker |
| Gly 180 | - | linker |
| Gly 181 | - | linker |
| Ser 182 | - | linker |
| Gly 183 | - | linker |
| Gly 184 | - | linker |
| Ser 185 | - | linker |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 78152.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 627.4 | |
| All* | Total formula weight | 78780.2 |
