PDBsum entry 4jk0

RNA binding protein/RNA

PDB id: 4jk0

Contents

Protein chain

120 a.a.

DNA/RNA

Ligands

SO4 ×2

Waters ×187

PDB id:

4jk0

Name:

RNA binding protein/RNA

Title:

Crystal structure of t89q-mutant of RNA silencing suppressor p19 with 2nt-5'-overhanging double-helical RNA 21mer puuug(cug)5cu

Structure:

RNA silencing suppressor p19. Chain: d. Fragment: unp residues 27-149. Synonym: 19 kda symptom severity modulator. Engineered: yes. Mutation: yes. 5'-r(p Up Up Up Gp Cp Up Gp Cp Up Gp Cp Up Gp Cp Up Gp Cp U p Gp Cp U)-3'. Chain: b.

Source:

Tomato bushy stunt virus. Tbsv. Organism_taxid: 12145. Gene: orf4. Expressed in: escherichia coli. Expression_system_taxid: 469008. Synthetic: yes

Resolution:

2.30Å R-factor: 0.187 R-free: 0.246

Authors:

E.Katorcha,J.Tamjar,A.N.Popov,L.Malinina

Key ref:

E.Katorcha et al. Procrustean bed of RNA silencing suppression. To be published, .

Date:

08-Mar-13 Release date: 12-Mar-14

Protein chain

P69517  (P19_TBSVK) -  RNA silencing suppressor p19 from Tomato bushy stunt virus (strain Ja9)

Seq: 172 a.a.

Struc: 120 a.a.*

* PDB and UniProt seqs differ at 3 residue positions (black crosses)

DNA/RNA chain

U-U-U-G-C-U-G-C-U-G-C-U-G-C-U-G-C-U-G-C-U 21 bases