1HH1 Holliday Junction Resolvase date Dec 18, 2000
title The Structure Of Hjc, A Holliday Junction Resolving Enzyme From Sulfolobus Solfataricus
authors C.S.Bond, M.Kvaratskhelia, D.Richard, M.F.White, W.N.Hunter
compound source
Molecule: Holliday Junction Resolving Enzyme Hjc
Chain: A
Engineered: Yes
Organism_scientific: Sulfolobus Solfataricus
Organism_taxid: 2287
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Pet
symmetry Space Group: P 61 2 2
R_factor 0.220 R_Free 0.281
crystal
cell
length a length b length c angle alpha angle beta angle gamma
52.699 52.699 207.607 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.15 Å
Gene
Ontology
ChainFunctionProcessComponent
A
  • nuclease activity
  • endonuclease activity


  • Primary referenceStructure of Hjc, a Holliday junction resolvase, from Sulfolobus solfataricus., Bond CS, Kvaratskhelia M, Richard D, White MF, Hunter WN, Proc Natl Acad Sci U S A 2001 May 8;98(10):5509-14. PMID:11331763
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk]
  • Biological Unit Coordinates (1hh1.pdb1.gz) 44 Kb
  • CSU: Contacts of Structural Units for 1HH1
  • Likely Quarternary Molecular Structure file(s) for 1HH1
  • Structure Factors (71 Kb)
  • Retrieve 1HH1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HH1 from S2C, [Save to disk]
  • Re-refined 1hh1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1HH1 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 1HH1
  • 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 1HH1, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hh1a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1f1hh1, region H:1-100 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1hh1] [1hh1_A]
  • SWISS-PROT database: [Q9UWX8]
  • Domain organization of [Q9UWX8_SULSO] by SWISSPFAM
  • Other resources with information on 1HH1
  • Community annotation for 1HH1 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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