1K1H Dna date Sep 25, 2001
title Heteroduplex Of Chirally Pure Methylphosphonatedna Duplex
authors V.Thiviyanathan, K.V.Vyazovkina, E.K.Gozansky, E.Bichenchova, T.V.Abramova, B.A.Luxon, A.V.Lebedev, D.G.Gorenstein
compound source
Molecule: 5'-D(Tpgptptptpgpgpc)-3'
Chain: A
Engineered: Yes
 Synthetic: Yes

Molecule: 5'-D(Cp(Cmr)P(Rmp)P(Rmp)P(Smp)P(Cmr)P(Rmp)
Chain: B
Engineered: Yes
Synthetic: Yes
methodSolution NMR
ligand CMR, RMP, SMP enzyme
Primary referenceStructure of hybrid backbone methylphosphonate DNA heteroduplexes: effect of R and S stereochemistry., Thiviyanathan V, Vyazovkina KV, Gozansky EK, Bichenchova E, Abramova TV, Luxon BA, Lebedev AV, Gorenstein DG, Biochemistry 2002 Jan 22;41(3):827-38. PMID:11790104
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (12 Kb) [Save to disk]
  • Biological Unit Coordinates (1k1h.pdb1.gz) 8 Kb
  • LPC: Ligand-Protein Contacts for 1K1H
  • CSU: Contacts of Structural Units for 1K1H
  • Retrieve 1K1H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1K1H from S2C, [Save to disk]
    • View 1K1H 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 1K1H
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1K1H, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1k1h] [1k1h_B] [1k1h_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 1K1H
  • Community annotation for 1K1H 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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