2DCG Dna date Aug 29, 1988
title Molecular Structure Of A Left-Handed Double Helical Dna Frag Atomic Resolution
authors A.H.J.Wang, G.J.Quigley, F.J.Kolpak, J.L.Crawford, J.H.Van Boom Der Marel, A.Rich
compound source
Molecule: Dna (5'-D(Cpgpcpgpcpg)-3')
Chain: A, B
Engineered: Yes
Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor
R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
17.870 31.550 44.580 90.00 90.00 90.00
method X-Ray Diffractionresolution 0.90 Å
ligand MG, SPM enzyme
note 2DCG (Molecule of the Month:pdb23)
Primary referenceMolecular structure of a left-handed double helical DNA fragment at atomic resolution., Wang AH, Quigley GJ, Kolpak FJ, Crawford JL, van Boom JH, van der Marel G, Rich A, Nature 1979 Dec 13;282(5740):680-6. PMID:514347
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (11 Kb) [Save to disk]
  • Biological Unit Coordinates (2dcg.pdb1.gz) 7 Kb
  • LPC: Ligand-Protein Contacts for 2DCG
  • CSU: Contacts of Structural Units for 2DCG
  • Likely Quarternary Molecular Structure file(s) for 2DCG
  • Retrieve 2DCG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2DCG from S2C, [Save to disk]
  • View 2DCG 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 2DCG
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2DCG, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2dcg_B] [2dcg_A] [2dcg]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 2DCG
  • Community annotation for 2DCG 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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