1RC7 Crystal structure of RNase III Mutant E110K from Aquifex Aeolicus complexed with ds-RNA at 2.15 Angstrom Resolution date
authors Blaszczyk, J., Gan, J., Ji, X.
compound source
R_Free 0.242
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.15
ligand TRS enzyme
related structures by homologous chain: 1I4S, 1JFZ
Gene AQ
  • nuclease activity
  • endonuclease activity
  • ribonuclease III activity

  • Primary referenceNoncatalytic assembly of ribonuclease III with double-stranded RNA., Blaszczyk J, Gan J, Tropea JE, Court DL, Waugh DS, Ji X, Structure (Camb) 2004 Mar;12(3):457-66. PMID:15016361
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk]
  • Biological Unit Coordinates (1rc7.pdb1.gz) 116 Kb
  • LPC: Ligand-Protein Contacts for 1RC7
  • CSU: Contacts of Structural Units for 1RC7
  • Likely Quarternary Molecular Structure file(s) for 1RC7
  • Structure Factors (301 Kb)
  • Retrieve 1RC7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RC7 from S2C, [Save to disk]
  • Re-refined 1rc7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RC7 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 1RC7
  • 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 1RC7, from MSDmotif at EBI
  • Structure summary from SCOR (Structural Classification of RNA)
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rc7a1, region A:1-150 [Jmol] [rasmolscript] [script source]
        - Domain d1rc7a2, region A:151-220 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1rc7_E] [1rc7_D] [1rc7_C] [1rc7_B] [1rc7] [1rc7_A]
  • SWISS-PROT database: [O67082]
  • Domain organization of [RNC_AQUAE] by SWISSPFAM
  • Domains found in 1RC7: [DSRM] [RIBOc ] by SMART
  • Other resources with information on 1RC7
  • Community annotation for 1RC7 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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