1D20 Dna date Aug 01, 1990
title Solution Structure Of Phage Lambda Half-Operator Dna
authors J.D.Baleja, B.D.Sykes
compound source
Molecule: Dna (5'-D(Tpcptpaptpcpapcpcpg)-3')
Chain: A
Engineered: Yes
 Synthetic: Yes
Other_details: Chemically Synthesized

Molecule: Dna (5'-D(Cpgpgptpgpaptpapgpa)-3')
Chain: B
Engineered: Yes
Synthetic: Yes
Other_details: Chemically Synthesized
methodSolution NMR
Primary referenceSolution structure of phage lambda half-operator DNA by use of NMR, restrained molecular dynamics, and NOE-based refinement., Baleja JD, Pon RT, Sykes BD, Biochemistry 1990 May 22;29(20):4828-39. PMID:2141998
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (13 Kb) [Save to disk]
  • Biological Unit Coordinates (1d20.pdb1.gz) 9 Kb
  • CSU: Contacts of Structural Units for 1D20
  • Original NMR restraints for 1D20 from PDB
  • Retrieve 1D20 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1D20 from S2C, [Save to disk]
    • View 1D20 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 1D20
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1D20, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1d20_B] [1d20_A] [1d20]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
    • Other resources with information on 1D20
  • Community annotation for 1D20 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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