2NUE Crystal structure of RNase III from Aquifex aeolicus complexed with ds-RNA at 2.9-Angstrom Resolution date
authors Gan, J.H., Shaw, G., Tropea, J.E., Waugh, D.S., Court, D.L., Ji, X.
compound source
R_Free 0.275
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.90
A, B
  • nuclease activity
  • endonuclease activity
  • ribonuclease III activity

  • Primary referenceA stepwise model for double-stranded RNA processing by ribonuclease III., Gan J, Shaw G, Tropea JE, Waugh DS, Court DL, Ji X, Mol Microbiol. 2007 Dec 7;67(1):143-154. Epub 2007 Nov 27. PMID:18047582
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (99 Kb) [Save to disk]
  • Biological Unit Coordinates (2nue.pdb1.gz) 95 Kb
  • CSU: Contacts of Structural Units for 2NUE
  • Likely Quarternary Molecular Structure file(s) for 2NUE
  • Structure Factors (210 Kb)
  • Retrieve 2NUE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2NUE from S2C, [Save to disk]
  • Re-refined 2nue structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2NUE 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 2NUE
  • 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 2NUE, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2nue_A] [2nue_C] [2nue] [2nue_B]
  • SWISS-PROT database: [O67082]
  • Domain organization of [RNC_AQUAE] by SWISSPFAM
  • Domains found in 2NUE: [DSRM] [RIBOc ] by SMART
  • Other resources with information on 2NUE
  • Community annotation for 2NUE 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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