1PJM Protein Transport date Jun 03, 2003
title Mouse Importin Alpha-Bipartite Nls From Human Retinoblastoma Protein Complex
authors M.R.M.Fontes, T.Teh, D.Jans, R.I.Brinkworth, B.Kobe
compound source
Molecule: Retinoblastoma-Associated Protein
Chain: A
Fragment: Nls (Nuclear Localization Signal) Bipartite Peptide;
Engineered: Yes
Synthetic: Yes
Other_details: The Peptide Was Chemically Synthesized. The Sequence Of This Peptide Is Naturally Found In Human Retinoblastoma Protein;

Molecule: Importin Alpha-2 Subunit
Chain: B
Fragment: Nls Binding Domain (70-529)
Synonym: Karyopherin Alpha-2 Subunit
Engineered: Yes

Organism_scientific: Mus Musculus
Organism_common: House Mouse
Organism_taxid: 10090
Gene: Kpna2 Or Rch1
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pet30a
symmetry Space Group: P 21 21 21
R_factor 0.204 R_Free 0.239
length a length b length c angle alpha angle beta angle gamma
79.000 89.179 100.992 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
related structures by homologous chain: 1PJN, 1Q1T

Primary referenceStructural basis for the specificity of bipartite nuclear localization sequence binding by importin-alpha., Fontes MR, Teh T, Jans D, Brinkworth RI, Kobe B, J Biol Chem 2003 Jul 25;278(30):27981-7. Epub 2003 Apr 14. PMID:12695505
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (76 Kb) [Save to disk]
  • Biological Unit Coordinates (1pjm.pdb1.gz) 73 Kb
  • CSU: Contacts of Structural Units for 1PJM
  • Likely Quarternary Molecular Structure file(s) for 1PJM
  • Structure Factors (199 Kb)
  • Retrieve 1PJM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PJM from S2C, [Save to disk]
  • Re-refined 1pjm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PJM 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 1PJM
  • 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 1PJM, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pjmb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1pjm from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pjm_B] [1pjm] [1pjm_A]
  • SWISS-PROT database: [P52293] [P06400]
  • Domain organization of [IMA2_MOUSE] [RB_HUMAN] by SWISSPFAM
  • Domain found in 1PJM: [ARM ] by SMART
  • Other resources with information on 1PJM
  • Community annotation for 1PJM 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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