2JDQ Protein Transport date Jan 11, 2007
title C-Terminal Domain Of Influenza A Virus Polymerase Pb2 Subuni Complex With Human Importin Alpha5
authors F.Tarendeau, D.Guilligay, P.Mas, S.Boulo, F.Baudin, R.W.H.Ruigrok D.J.Hart, S.Cusack
compound source
Molecule: Importin Alpha-1 Subunit
Chain: A, B
Fragment: Residues 66-512
Synonym: Karyopherin Alpha-1 Subunit, Srp1-Beta, Rag Cohort 2, Nucleoprotein Interactor 1, Npi-1, Importin Alpha 5;
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_vector: Pproex Htb

Molecule: Polymerase Basic Protein 2
Chain: D, E
Fragment: C-Terminal Domain, Residues 678-759
Synonym: Rna-Directed Rna Polymerase Subunit P3, Influenza Polymerase Pb2 Subunit;
Engineered: Yes

Organism_scientific: Influenza A Virus
Organism_taxid: 11320
Strain: Avictoria375 (H3n2)
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector: Ptriex Derivative
symmetry Space Group: P 21 21 21
R_factor 0.206 R_Free 0.247
length a length b length c angle alpha angle beta angle gamma
94.970 100.550 151.840 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
note 2JDQ is a representative structure
A, B

D, E

Primary referenceStructure and nuclear import function of the C-terminal domain of influenza virus polymerase PB2 subunit., Tarendeau F, Boudet J, Guilligay D, Mas PJ, Bougault CM, Boulo S, Baudin F, Ruigrok RW, Daigle N, Ellenberg J, Cusack S, Simorre JP, Hart DJ, Nat Struct Mol Biol. 2007 Mar;14(3):229-33. Epub 2007 Feb 25. PMID:17310249
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (163 Kb) [Save to disk]
  • Biological Unit Coordinates (2jdq.pdb1.gz) 80 Kb
  • Biological Unit Coordinates (2jdq.pdb2.gz) 79 Kb
  • CSU: Contacts of Structural Units for 2JDQ
  • Likely Quarternary Molecular Structure file(s) for 2JDQ
  • Structure Factors (548 Kb)
  • Retrieve 2JDQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2JDQ from S2C, [Save to disk]
  • Re-refined 2jdq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2JDQ 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 2JDQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2JDQ, from MSDmotif at EBI
  • Fold representative 2jdq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2jdq_E] [2jdq] [2jdq_B] [2jdq_A] [2jdq_D]
  • SWISS-PROT database: [P52294] [P31345]
  • Belongs to the eukaryotic nuclear pore complex (e-npc) family according to TCDB.
  • Domain organization of [IMA1_HUMAN] [PB2_I75A3] by SWISSPFAM
  • Domain found in 2JDQ: [ARM ] by SMART
  • Other resources with information on 2JDQ
  • Community annotation for 2JDQ 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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