1EMQ Dna date Mar 17, 2000
title Nmr Observation Of T-Tetrads In A Parallel Stranded Dna Quad Formed By Saccharomyces Cerevisiae Telomere Repeats
authors R.V.Hosur, P.K.Patel
compound source
Molecule: Dna (5'-D(Tpgpgptpgpgpc)-3')
Chain: A, B, C, D
Fragment: Yeast Telomere Repeats
Engineered: Yes
Other_details: Only Two Repeats And One C At 3' End
 Synthetic: Yes
Other_details: This Sequence Is Two Repeats Of Saccharomyce Cerevisiae Telomere Sequence
methodSolution NMR
Primary referenceNMR observation of T-tetrads in a parallel stranded DNA quadruplex formed by Saccharomyces cerevisiae telomere repeats., Patel PK, Hosur RV, Nucleic Acids Res 1999 Jun 15;27(12):2457-64. PMID:10352174
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (18 Kb) [Save to disk]
  • Biological Unit Coordinates (1emq.pdb1.gz) 15 Kb
  • CSU: Contacts of Structural Units for 1EMQ
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1EMQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EMQ from S2C, [Save to disk]
    • View 1EMQ 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 1EMQ
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1EMQ, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1emq_C] [1emq] [1emq_A] [1emq_B] [1emq_D]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 1EMQ
  • Community annotation for 1EMQ 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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