284D Dna date Sep 11, 1996
title The Bi-Loop, A New General Four-Stranded Dna Motif
authors S.A.Salisbury, S.E.Wilson, H.R.Powell, O.Kennard, P.Lubini, G.M.S N.Escaja, E.Alazzouzi, A.Grandas, E.Pedroso
compound source
Molecule: Dna (5'-Cd(Paptptpcpaptptpc)-3')
Chain: A, B
Engineered: Yes
Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
22.844 27.676 55.370 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.10 Å
ligand BA, NA enzyme
Primary referenceThe bi-loop, a new general four-stranded DNA motif., Salisbury SA, Wilson SE, Powell HR, Kennard O, Lubini P, Sheldrick GM, Escaja N, Alazzouzi E, Grandas A, Pedroso E, Proc Natl Acad Sci U S A 1997 May 27;94(11):5515-8. PMID:9159103
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (16 Kb) [Save to disk]
  • Biological Unit Coordinates (284d.pdb1.gz) 12 Kb
  • LPC: Ligand-Protein Contacts for 284D
  • CSU: Contacts of Structural Units for 284D
  • Likely Quarternary Molecular Structure file(s) for 284D
  • Structure Factors (169 Kb)
  • Retrieve 284D in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 284D from S2C, [Save to disk]
  • Re-refined 284d structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 284D 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 284D
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 284D, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [284d_A] [284d] [284d_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 284D
  • Community annotation for 284D 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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