2KX5 Rna Binding Protein Rna date Apr 26, 2010
title Recognition Of Hiv Tar Rna By Peptide Mimetic Of Tat Protein
authors A.Davidson, K.Patora-Komisarska, J.Robinson, G.Varani
compound source
Molecule: Hiv Tar Rna
Chain: A
Fragment: Hiv-1 Tar Rna Hairpin
Engineered: Yes
 Synthetic: Yes

Molecule: Cyclic Peptide Mimetic Of Tat Protein
Chain: B
Fragment: Kp-Z-41
Engineered: Yes
Mutation: Yes
Synthetic: Yes
methodSolution NMR
ligand DPR enzyme
Primary referenceEssential structural requirements for specific recognition of HIV TAR RNA by peptide mimetics of Tat protein., Davidson A, Patora-Komisarska K, Robinson JA, Varani G, Nucleic Acids Res. 2010 Aug 19. PMID:20724442
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (220 Kb) [Save to disk]
  • Biological Unit Coordinates (2kx5.pdb1.gz) 22 Kb
  • LPC: Ligand-Protein Contacts for 2KX5
  • CSU: Contacts of Structural Units for 2KX5
  • Original NMR restraints for 2KX5 from PDB
  • Retrieve 2KX5 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KX5 from S2C, [Save to disk]
    • View 2KX5 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 2KX5
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2KX5, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kx5] [2kx5_B] [2kx5_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 2KX5
  • Community annotation for 2KX5 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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