1HQC Hydrolase date Dec 15, 2000
title Structure Of Ruvb From Thermus Thermophilus Hb8
authors K.Yamada, N.Kunishima, K.Mayanagi, H.Iwasaki, K.Morikawa
compound source
Molecule: Ruvb
Chain: A, B
Ec: 3.6.1.3
Engineered: Yes
Organism_scientific: Thermus Thermophilus
Organism_taxid: 274
Gene: Ruvb
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet11a
symmetry Space Group: P 43 21 2
R_factor 0.263 R_Free 0.297
crystal
cell
length a length b length c angle alpha angle beta angle gamma
84.865 84.865 355.240 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.20 Å
ligand ADE, MG enzyme Hydrolase E.C.3.6.1.3 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • DNA helicase activity
  • four-way junction helicase a...


  • Primary referenceCrystal structure of the Holliday junction migration motor protein RuvB from Thermus thermophilus HB8., Yamada K, Kunishima N, Mayanagi K, Ohnishi T, Nishino T, Iwasaki H, Shinagawa H, Morikawa K, Proc Natl Acad Sci U S A 2001 Feb 13;98(4):1442-7. PMID:11171970
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk]
  • Biological Unit Coordinates (1hqc.pdb1.gz) 47 Kb
  • Biological Unit Coordinates (1hqc.pdb2.gz) 46 Kb
  • LPC: Ligand-Protein Contacts for 1HQC
  • CSU: Contacts of Structural Units for 1HQC
  • Likely Quarternary Molecular Structure file(s) for 1HQC
  • Structure Factors (177 Kb)
  • Retrieve 1HQC in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1HQC from S2C, [Save to disk]
  • Re-refined 1hqc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1HQC 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 1HQC
  • 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 1HQC, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1hqca1, region A:243-318 [Jmol] [rasmolscript] [script source]
        - Domain d1hqca2, region A:5-242 [Jmol] [rasmolscript] [script source]
        - Domain d1hqcb1, region B:243-318 [Jmol] [rasmolscript] [script source]
        - Domain d1hqcb2, region B:5-242 [Jmol] [rasmolscript] [script source]
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1hqc_A] [1hqc] [1hqc_B]
  • SWISS-PROT database: [Q5SL87]
  • Domain organization of [RUVB_THET8] by SWISSPFAM
  • Domain found in 1HQC: [AAA ] by SMART
  • Other resources with information on 1HQC
  • Community annotation for 1HQC 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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