1TKQ Antibiotic date Jun 09, 2004
title Solution Structure Of A Linked Unsymmetric Gramicidin In A M Isoelectrical Solvents Mixture In The Presence Of Cscl
authors X.Xie, L.Al-Momani, D.Bockelmann, C.Griesinger, U.Koert
compound source
Molecule: Mini-Gramicidin A
Chain: A
Engineered: Yes
 Synthetic: Yes
Organism_scientific: Brevibacillus Brevis
Organism_taxid: 1393

Molecule: Gramicidin A
Chain: B
Synonym: Valyl Gramicidin
Engineered: Yes
Synthetic: Yes
Organism_scientific: Brevibacillus Brevis
Organism_taxid: 1393
methodSolution NMR
ligand DLE, DVA, SIN enzyme
Primary referenceAn asymmetric ion channel derived from gramicidin A. Synthesis, function and NMR structure., Xie X, Al-Momani L, Reiss P, Griesinger C, Koert U, FEBS J 2005 Feb;272(4):975-86. PMID:15691331
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (14 Kb) [Save to disk]
  • Biological Unit Coordinates (1tkq.pdb1.gz) 9 Kb
  • LPC: Ligand-Protein Contacts for 1TKQ
  • CSU: Contacts of Structural Units for 1TKQ
  • Original NMR restraints for 1TKQ from PDB
  • Retrieve 1TKQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1TKQ from S2C, [Save to disk]
    • View 1TKQ 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 1TKQ
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1TKQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1tkqa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1tkqb_, region B [Jmol] [rasmolscript] [script source]
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1tkq_B] [1tkq] [1tkq_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 1TKQ
  • Community annotation for 1TKQ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science