3QS6	Transport Protein	date	Feb 19, 2011
title	Crystal Structure Of Leut Mutant F259v,I359q Bound To Sodium Tryptophan
authors	C.L.Piscitelli, E.Gouaux
compound		source
Molecule: Na(+):Neurotransmitter Symporter (Snf Family) Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Aquifex Aeolicus Organism_taxid: 63363 Strain: Vf5 Gene: Aq_2077, Leut, Snf Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: C41(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet16b
symmetry	Space Group: C 1 2 1	R_factor 0.200 R_Free 0.237
crystal cell	length a length b length c angle alpha angle beta angle gamma 91.793 87.127 82.169 90.00 94.73 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	BOG, NA, TRP	enzyme
Gene	AQ
Gene Ontology	Chain Function Process Component A
Primary reference	Insights into transport mechanism from LeuT engineered to transport tryptophan., Piscitelli CL, Gouaux E, EMBO J. 2011 Sep 27. doi: 10.1038/emboj.2011.353. PMID:21952050

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (3qs6.pdb1.gz) 83 Kb Biological Unit Coordinates (3qs6.pdb2.gz) 164 Kb LPC: Ligand-Protein Contacts for 3QS6 CSU: Contacts of Structural Units for 3QS6 Structure Factors (187 Kb) Retrieve 3QS6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QS6 from S2C, [Save to disk] Re-refined 3qs6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3QS6 in 3D

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Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3QS6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qs6] [3qs6_A] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 3QS6

Community annotation for 3QS6 at PDBWiki (http://pdbwiki.org)

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