4J5V
Crystal structure of p19 in complex with double-helical RNA 19mer p(CAG)3C(CCG)3
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | RNA silencing suppressor p19 | polymer | 127 | 14513.2 | 1 | UniProt (P69517) Pfam (PF03220) | Tomato bushy stunt virus (TBSV) | 19 kDa symptom severity modulator |
| 2 | B (B) | 5'-R(P*CP*AP*GP*CP*AP*GP*CP*AP*GP*CP*CP*CP*GP*CP*CP*GP*CP*CP*G)-3' | polymer | 19 | 6065.7 | 1 | |||
| 3 | C, D, E, F, G... (A, B) | SULFATE ION | non-polymer | 96.1 | 8 | Chemie (SO4) | |||
| 4 | K, L (A, B) | water | water | 18.0 | 143 | Chemie (HOH) |
Sequence modifications
A: 5 - 127 (UniProt: P69517)
| PDB | External Database | Details |
|---|---|---|
| Gly 1 | - | expression tag |
| Ser 2 | - | expression tag |
| His 3 | - | expression tag |
| Met 4 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 20578.9 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 768.5 | |
| All* | Total formula weight | 21347.4 |
