3GB8	Transport Protein	date	Feb 19, 2009
title	Crystal Structure Of Crm1snurportin-1 Complex
authors	X.Dong, A.Biswas, K.E.Suel, L.K.Jackson, R.Martinez, H.Gu, Y.M.Cho
compound		source
Molecule: Exportin-1 Chain: A Synonym: Exp1, Chromosome Region Maintenance 1 Protein Homo Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Crm1, Xpo1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgextev
Molecule: Snurportin-1 Chain: B Synonym: Rna U Transporter 1 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rnut1, Snupn, Spn1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgextev
symmetry	Space Group: P 64 2 2	R_factor 0.236 R_Free 0.267
crystal cell	length a length b length c angle alpha angle beta angle gamma 250.400 250.400 190.400 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.90 Å
Gene Ontology	Chain Function Process Component A protein binding intracellular transport of v... B
Primary reference	Structural basis for leucine-rich nuclear export signal recognition by CRM1., Dong X, Biswas A, Suel KE, Jackson LK, Martinez R, Gu H, Chook YM, Nature. 2009 Apr 30;458(7242):1136-41. Epub 2009 Apr 1. PMID:19339969

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (200 Kb) [Save to disk] Biological Unit Coordinates (3gb8.pdb1.gz) 193 Kb CSU: Contacts of Structural Units for 3GB8 Likely Quarternary Molecular Structure file(s) for 3GB8 Structure Factors (3676 Kb) Retrieve 3GB8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3GB8 from S2C, [Save to disk] Re-refined 3gb8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3GB8 in 3D

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Visual 3D analysis of 3GB8

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 3GB8, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3gb8_A] [3gb8] [3gb8_B] SWISS-PROT database: [O95149] [O14980] Belongs to the eukaryotic nuclear pore complex (e-npc) family according to TCDB. Domain organization of [SPN1_HUMAN] [XPO1_HUMAN] by SWISSPFAM Domains found in 3GB8: [CRM1_C] [IBN_N ] by SMART

Other resources with information on 3GB8

Community annotation for 3GB8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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