2P8Q	Protein Transport	date	Mar 22, 2007
title	Crystal Structure Of Human Importin Beta Bound To The Snurpo Domain
authors	G.Mitrousis, G.Cingolani
compound		source
Molecule: Importin Beta-1 Subunit Chain: A Synonym: Karyopherin Beta-1 Subunit, Nuclear Factor P97, Im Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Kpnb1, Ntf97 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: M15 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe-3
Molecule: Snurportin-1 Chain: B Fragment: N-Terminal Domain (25-64) Synonym: Rna U Transporter 1 Engineered: Yes		Synthetic: Yes Other_details: This Sequence Occurs Naturally In Homo Sapie
symmetry	Space Group: P 1 21 1	R_factor 0.227 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 64.752 97.892 84.286 90.00 90.86 90.00
method	X-Ray Diffraction	resolution	2.35 Å
Gene Ontology	Chain Function Process Component A intracellular transport of v... B
Primary reference	Molecular basis for the recognition of snurportin 1 by importin beta., Mitrousis G, Olia AS, Walker-Kopp N, Cingolani G, J Biol Chem. 2008 Jan 9;. PMID:18187419

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (153 Kb) [Save to disk] Biological Unit Coordinates (2p8q.pdb1.gz) 148 Kb CSU: Contacts of Structural Units for 2P8Q Likely Quarternary Molecular Structure file(s) for 2P8Q Structure Factors (345 Kb) Retrieve 2P8Q in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2P8Q from S2C, [Save to disk] Re-refined 2p8q structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2P8Q in 3D

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Visual 3D analysis of 2P8Q

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 2P8Q, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2p8q_B] [2p8q] [2p8q_A] SWISS-PROT database: [Q14974] [O95149] Belongs to the eukaryotic nuclear pore complex (e-npc) family according to TCDB. Domain organization of [IMB1_HUMAN] [SPN1_HUMAN] by SWISSPFAM Domain found in 2P8Q: [IBN_N ] by SMART

Other resources with information on 2P8Q

Community annotation for 2P8Q at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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