PDBsum entry 4jnx

RNA binding protein/RNA

PDB id: 4jnx

Contents

Protein chains

124 a.a.

DNA/RNA

Ligands

SO4 ×4

Metals

_MG ×2

Waters ×223

PDB id:

4jnx

Name:

RNA binding protein/RNA

Title:

Crystal structure of RNA silencing suppressor p19 complexed with double-helical RNA 20mer pg(cug)6c

Structure:

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

Source:

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

Resolution:

1.95Å R-factor: 0.198 R-free: 0.234

Authors:

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

Key ref:

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

Date:

16-Mar-13 Release date: 19-Mar-14

Protein chains

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

Seq: 172 a.a.

Struc: 124 a.a.*

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

DNA/RNA chains

G-C-U-G-C-U-G-C-U-G-C-U-G-C-U-G-C-U-G-C 20 bases

G-C-U-G-C-U-G-C-U-G-C-U-G-C-U-G-C-U-G-C 20 bases