1TYQ
Crystal structure of Arp2/3 complex with bound ATP and calcium
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-related protein 3 | polymer | 418 | 47428.0 | 1 | UniProt (P61157) Pfam (PF00022) | Bos taurus (cattle) | Actin-like protein 3, Actin-2 |
| 2 | B (B) | Actin-related Protein 2 | polymer | 394 | 44818.7 | 1 | Pfam (PF00022) UniProt (by SIFTS) (A7MB62) | Bos taurus (cattle) | |
| 3 | C (C) | Arp2/3 complex 41kDa subunit | polymer | 372 | 41016.7 | 1 | Pfam (PF00400) UniProt (by SIFTS) (Q58CQ2) | Bos taurus (cattle) | |
| 4 | D (D) | Arp2/3 complex 34kDa subunit | polymer | 300 | 34402.0 | 1 | Pfam (PF04045) UniProt (by SIFTS) (Q3MHR7) | Bos taurus (cattle) | |
| 5 | E (E) | Arp2/3 complex 21kDa subunit | polymer | 178 | 20572.7 | 1 | Pfam (PF04062) UniProt (by SIFTS) (Q3T035) | Bos taurus (cattle) | |
| 6 | F (F) | Arp2/3 complex 20kDa subunit | polymer | 168 | 19697.0 | 1 | Pfam (PF05856) UniProt (by SIFTS) (Q148J6) | Bos taurus (cattle) | |
| 7 | G (G) | Arp2/3 Complex 16kDa Subunit | polymer | 151 | 16295.3 | 1 | Pfam (PF04699) UniProt (by SIFTS) (Q3SYX9) | Bos taurus (cattle) | |
| 8 | H, J (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 9 | I, K (A, B) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 10 | L, M, N, O, P... (A, B, C, D, E...) | water | water | 18.0 | 181 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 7 |
| Total formula weight | 224230.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1094.5 | |
| All* | Total formula weight | 225325.1 |
