4JK0
Crystal structure of T89Q-mutant of RNA silencing suppressor p19 with 2nt-5'-overhanging double-helical RNA 21mer pUUUG(CUG)5CU
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | D | RNA silencing suppressor p19 | polymer | 127 | 14540.2 | 1 | UniProt (P69517) Pfam (PF03220) In PDB | Tomato bushy stunt virus (TBSV) | 19 kDa symptom severity modulator |
2 | B | 5'-R(P*UP*UP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*UP*GP*CP*U)-3' | polymer | 21 | 6612.9 | 1 | |||
3 | B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
4 | water | water | 18.0 | 187 | Chemie (HOH) |
Sequence modifications
D: 5 - 127 (UniProt: P69517)
PDB | External Database | Details |
---|---|---|
Gly 1 | - | expression tag |
Ser 2 | - | expression tag |
His 3 | - | expression tag |
Met 4 | - | expression tag |
Gln 89 | Thr 111 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 21153.1 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 192.1 | |
All* | Total formula weight | 21345.2 |