1PJM	Protein Transport	date	Jun 03, 2003
title	Mouse Importin Alpha-Bipartite Nls From Human Retinoblastoma 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 Pepti Engineered: Yes		Synthetic: Yes Other_details: The Peptide Was Chemically Synthesized. The Of This Peptide Is Naturally Found In Human Retinoblastoma
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
crystal cell	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 Diffraction	resolution	2.50 Å
related structures	by homologous chain: 1PJN, 1Q1T
Gene Ontology	Chain Function Process Component B
Primary reference	Structural 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] (75 Kb) [Save to disk] Biological Unit Coordinates (1pjm.pdb1.gz) 71 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

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 1PJM, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1pjmb_, region B [Jmol] [rasmolscript] [script source] 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)

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