2Z5K	Transport Protein Rna Binding Protein	date	Jul 14, 2007
title	Complex Of Transportin 1 With Tap Nls
authors	T.Imasaki, T.Shimizu, H.Hashimoto, Y.Hidaka, M.Yamada, S.Kose, N.I M.Sato
compound		source
Molecule: Transportin-1 Chain: A Synonym: Importin Beta-2, Karyopherin Beta-2, M9 Region Int Protein, Mip; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p3
Molecule: Nuclear Rna Export Factor 1 Chain: B Fragment: Nuclear Export Signal, Unp Residues 53-82 Synonym: Tip-Associating Protein, Tip-Associated Protein, M Factor Tap, Tap Nls; Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606
symmetry	Space Group: P 21 21 21	R_factor 0.221 R_Free 0.268
crystal cell	length a length b length c angle alpha angle beta angle gamma 69.643 119.737 147.853 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	PO4	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for substrate recognition and dissociation by human transportin 1., Imasaki T, Shimizu T, Hashimoto H, Hidaka Y, Kose S, Imamoto N, Yamada M, Sato M, Mol Cell. 2007 Oct 12;28(1):57-67. PMID:17936704

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (138 Kb) [Save to disk] Biological Unit Coordinates (2z5k.pdb1.gz) 132 Kb LPC: Ligand-Protein Contacts for 2Z5K CSU: Contacts of Structural Units for 2Z5K Likely Quarternary Molecular Structure file(s) for 2Z5K Structure Factors (312 Kb) Retrieve 2Z5K in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2Z5K from S2C, [Save to disk] Re-refined 2z5k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2Z5K 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 2Z5K

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 2Z5K, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2z5k_A] [2z5k] [2z5k_B] SWISS-PROT database: [Q9UBU9] [Q92973] Belongs to the eukaryotic nuclear pore complex (e-npc) family according to TCDB. Belongs to the nuclear mrna exporter (mrna-e) family according to TCDB. Domain organization of [NXF1_HUMAN] [TNPO1_HUMAN] by SWISSPFAM Domain found in 2Z5K: [IBN_N ] by SMART

Other resources with information on 2Z5K

Community annotation for 2Z5K at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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