3KTR
Structural basis of ataxin-2 recognition by poly(A)-binding protein
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Polyadenylate-binding protein 1 | polymer | 88 | 9421.9 | 1 | UniProt (P11940) Pfam (PF00658) | Homo sapiens (human) | Poly(A)-binding protein 1, PABP 1 |
| 2 | B (B) | Ataxin-2 | polymer | 17 | 1939.1 | 1 | UniProt (Q99700) Pfam (PF07145) | Homo sapiens | Spinocerebellar ataxia type 2 protein, Trinucleotide repeat-containing gene 13 protein |
| 3 | C (A) | CADMIUM ION | non-polymer | 112.4 | 1 | Chemie (CD) | |||
| 4 | D, E (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | F, G (A, B) | water | water | 18.0 | 26 | Chemie (HOH) |
Sequence modifications
A: 544 - 626 (UniProt: P11940)
| PDB | External Database | Details |
|---|---|---|
| Gly 539 | - | expression tag |
| Pro 540 | - | expression tag |
| Leu 541 | - | expression tag |
| Gly 542 | - | expression tag |
| Ser 543 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 11361.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 304.5 | |
| All* | Total formula weight | 11665.5 |
