4JNX Rna Binding Protein Rna date Mar 16, 2013
title Crystal Structure Of Rna Silencing Suppressor P19 Complexed Double-Helical Rna 20mer Pg(Cug)6c
authors E.Katorcha, A.N.Popov, L.Malinina
compound source
Molecule: Rna Silencing Suppressor P19
Chain: A, D
Fragment: Unp Residues 27-149
Synonym: 19 Kda Symptom Severity Modulator
Engineered: Yes
Organism_scientific: Tomato Bushy Stunt Virus
Organism_common: Tbsv
Organism_taxid: 12145
Gene: Orf4
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet28a

Molecule: 5'-R(Pgpcpupgpcpupgpcpupgpcpupgpcp Pgpc)-3';
Chain: B, G
Engineered: Yes
Other_details: Sirna Pg(Cug)6c

Synthetic: Yes
symmetry Space Group: H 3
R_factor 0.196 R_Free 0.234
length a length b length c angle alpha angle beta angle gamma
89.917 89.917 148.353 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.95 Å
ligand MG, SO4 enzyme
A, D

Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (156 Kb) [Save to disk]
  • Biological Unit Coordinates (4jnx.pdb1.gz) 149 Kb
  • LPC: Ligand-Protein Contacts for 4JNX
  • CSU: Contacts of Structural Units for 4JNX
  • Structure Factors (251 Kb)
  • Retrieve 4JNX in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4JNX from S2C, [Save to disk]
  • Re-refined 4jnx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4JNX in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4JNX
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4JNX, from MSDmotif at EBI
  • Fold representative 4jnx from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4jnx_D] [4jnx] [4jnx_G] [4jnx_A] [4jnx_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4JNX
  • Community annotation for 4JNX at PDBWiki (http://pdbwiki.org)

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