3TT3	Transport Protein	date	Sep 13, 2011
title	Crystal Structure Of Leut In The Inward-Open Conformation In With Fab
authors	H.Krishnamurthy, E.Gouaux
compound		source
Molecule: Leucine Transporter Leut Chain: A Engineered: Yes Mutation: Yes		Organism_scientific: Aquifex Aeolicus Organism_taxid: 63363 Gene: Snf, Aq_2077 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: C41 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet16b
Molecule: Mouse Monoclonal 1gg1 Fab Fragment, Heavy Chain Chain: L Engineered: Yes		Organism_scientific: Mus Musculus Organism_taxid: 10090 Expression_system: Mus Musculus Expression_system_common: Mouse Expression_system_taxid: 10090
Molecule: Mouse Monoclonal 1gg1 Fab Fragment, Kappa Light C Chain: H Engineered: Yes		Organism_scientific: Mus Musculus Organism_taxid: 10090 Expression_system: Mus Musculus Expression_system_common: Mouse Expression_system_taxid: 10090
symmetry	Space Group: C 2 2 21	R_factor 0.257 R_Free 0.300
crystal cell	length a length b length c angle alpha angle beta angle gamma 128.838 169.804 130.417 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.22 Å
ligand	SOG	enzyme
Gene	AQ
Gene Ontology	Chain Function Process Component A
Primary reference	X-ray structures of LeuT in substrate-free outward-open and apo inward-open states., Krishnamurthy H, Gouaux E, Nature. 2012 Jan 9. doi: 10.1038/nature10737. PMID:22230955

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (315 Kb) [Save to disk] Biological Unit Coordinates (3tt3.pdb1.gz) 308 Kb LPC: Ligand-Protein Contacts for 3TT3 CSU: Contacts of Structural Units for 3TT3 Structure Factors (289 Kb) Retrieve 3TT3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3TT3 from S2C, [Save to disk] Re-refined 3tt3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3TT3 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 3TT3

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 3TT3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3tt3_H] [3tt3_L] [3tt3] [3tt3_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3TT3: [IG_like] [IGv ] by SMART

Other resources with information on 3TT3

Community annotation for 3TT3 at PDBWiki (http://pdbwiki.org)

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