2JGN Hydrolase date Feb 13, 2007
title Ddx3 Helicase Domain
authors B.Rodamilans, G.Montoya
compound source
Molecule: Atp-Dependent Rna Helicase Ddx3x
Chain: A, B, C
Fragment: Helicase Domain, Residues 408-579
Synonym: Dbx, Ddx3
Ec: 3.6.1.-
Engineered: Yes
 Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Pcold III
symmetry Space Group: P 1 21 1
R_factor 0.198 R_Free 0.255
crystal
cell
length a length b length c angle alpha angle beta angle gamma
44.438 61.032 89.111 90.00 101.67 90.00
method X-Ray Diffractionresolution 1.91 Å
ligand
enzyme Hydrolase E.C.3.6.1 BRENDA
Primary referenceExpression, purification, crystallization and preliminary X-ray diffraction analysis of the DDX3 RNA helicase domain., Rodamilans B, Montoya G, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2007 Apr 1;63(Pt, 4):283-6. Epub 2007 Mar 12. PMID:17401195
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk]
  • Biological Unit Coordinates (2jgn.pdb1.gz) 26 Kb
  • Biological Unit Coordinates (2jgn.pdb2.gz) 27 Kb
  • Biological Unit Coordinates (2jgn.pdb3.gz) 27 Kb
  • CSU: Contacts of Structural Units for 2JGN
  • Likely Quarternary Molecular Structure file(s) for 2JGN
  • Structure Factors (476 Kb)
  • Retrieve 2JGN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2JGN from S2C, [Save to disk]
  • Re-refined 2jgn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2JGN 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 2JGN
  • 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
  • 3D motif for 2JGN, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2jgn_B] [2jgn_A] [2jgn_C] [2jgn]
  • SWISS-PROT database: [O00571]
  • Belongs to the eukaryotic nuclear pore complex (e-npc) family according to TCDB.
  • Domain organization of [DDX3X_HUMAN] by SWISSPFAM
  • Domain found in 2JGN: [HELICc ] by SMART
    • Other resources with information on 2JGN
  • Community annotation for 2JGN at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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