1Z17 Transport Protein date Mar 03, 2005
title Crystal Structure Analysis Of Periplasmic Leuileval-Bindin With Bound Ligand Isoleucine
authors S.D.Trakhanov, N.K.Vyas, D.M.Kristensen, J.Ma, F.A.Quiocho
compound source
Molecule: Leuileval-Binding Protein
Chain: A
Fragment: Matured Protein (Residues 24-367)
Synonym: Liv-Bp
Organism_scientific: Escherichia Coli
Organism_taxid: 83333
Strain: K12
symmetry Space Group: P 31 2 1
R_factor 0.183 R_Free 0.205
length a length b length c angle alpha angle beta angle gamma
99.130 99.130 93.180 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.96 Å
ligand ILE, MRD enzyme

Primary referenceLigand-free and -bound structures of the binding protein (LivJ) of the Escherichia coli ABC leucine/isoleucine/valine transport system: trajectory and dynamics of the interdomain rotation and ligand specificity., Trakhanov S, Vyas NK, Luecke H, Kristensen DM, Ma J, Quiocho FA, Biochemistry 2005 May 3;44(17):6597-608. PMID:15850393
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk]
  • Biological Unit Coordinates (1z17.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 1Z17
  • CSU: Contacts of Structural Units for 1Z17
  • Likely Quarternary Molecular Structure file(s) for 1Z17
  • Retrieve 1Z17 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1Z17 from S2C, [Save to disk]
  • View 1Z17 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 1Z17
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1Z17, from MSDmotif at EBI
  • Fold representative 1z17 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1z17] [1z17_A]
  • SWISS-PROT database: [P0AD96]
  • Belongs to the atp-binding cassette (abc) superfamily according to TCDB.
  • Domain organization of [LIVJ_ECOLI] by SWISSPFAM
  • Other resources with information on 1Z17
  • Community annotation for 1Z17 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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