1R9F
Crystal structure of p19 complexed with 19-bp small interfering RNA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | B | 5'-R(*CP*GP*UP*AP*CP*GP*CP*GP*GP*AP*AP*UP*AP*CP*UP*UP*CP*GP*AP*UP*U)-3' | polymer | 21 | 6690.0 | 1 | |||
2 | C | 5'-R(*UP*CP*GP*AP*AP*GP*UP*AP*UP*UP*CP*CP*GP*CP*GP*UP*AP*CP*GP*UP*U)-3' | polymer | 21 | 6667.0 | 1 | |||
3 | A | Core protein P19 | polymer | 136 | 15752.0 | 1 | UniProt (P11690) Pfam (PF03220) In PDB | Tomato bushy stunt virus | |
4 | A | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
5 | water | water | 18.0 | 70 | Chemie (HOH) |
Sequence modifications
A: 27 - 158 (UniProt: P11690)
PDB | External Database | Details |
---|---|---|
Gly 23 | - | cloning artifact |
Ser 24 | - | cloning artifact |
His 25 | - | cloning artifact |
Mse 26 | - | cloning artifact |
Mse 136 | Met 136 | modified residue |
Mse 144 | Leu 144 | engineered mutation |
Mse 147 | Leu 147 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 29108.9 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 192.1 | |
All* | Total formula weight | 29301.1 |