3L3Q	Protein Transport	date	Dec 17, 2009
title	Mouse Importin Alpha-Peptm Nls Peptide Complex
authors	A.A.S.Takeda, B.Kobe, M.R.M.Fontes
compound		source
Molecule: Importin Subunit Alpha-2 Chain: A Fragment: Nls Binding Domain (Unp Residues 71-497) Synonym: Importin Alpha-2, Karyopherin Subunit Alpha-2, Srp Rag Cohort Protein 1, Pendulin, Pore Targeting Complex 58 K Subunit, Ptac58, Importin Alpha P1; Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Kpna2, Rch1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Plyss Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30a
Molecule: Peptm Chain: B, C Engineered: Yes		Synthetic: Yes Other_details: This Sequence Was Obtained By An Oriented Pe Library Approach To Probe The Specificity Of The Major Nls Site In Importin Alpha.
symmetry	Space Group: P 21 21 21	R_factor 0.187 R_Free 0.227
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.756 90.899 100.968 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	FLC	enzyme
Primary reference	Probing the specificity of binding to the major nuclear localization sequence-binding site of importin-alpha using oriented peptide library screening., Yang SN, Takeda AA, Fontes MR, Harris JM, Jans DA, Kobe B, J Biol Chem. 2010 Jun 25;285(26):19935-46. Epub 2010 Apr 20. PMID:20406804

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (78 Kb) [Save to disk] Biological Unit Coordinates (3l3q.pdb1.gz) 73 Kb LPC: Ligand-Protein Contacts for 3L3Q CSU: Contacts of Structural Units for 3L3Q Structure Factors (464 Kb) Retrieve 3L3Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3L3Q from S2C, [Save to disk] Re-refined 3l3q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3L3Q 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 3L3Q

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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 3L3Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3l3q] [3l3q_A] [3l3q_C] [3l3q_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3L3Q: [ARM ] by SMART

Other resources with information on 3L3Q

Community annotation for 3L3Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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