4HHT T. maritima RNase H2 G21S in complex with nucleic acid substrate and calcium ions date
authors Rychlik, M.P., Nowotny, M.
compound source
symmetry
R_factor
R_Free 0.2542
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 3.10
ligand CA enzyme
Gene TM
Gene
Ontology
ChainFunctionProcessComponent
A
  • nuclease activity
  • endonuclease activity
  • RNA-DNA hybrid ribonuclease ...


  • Primary referenceRNase H2 roles in genome integrity revealed by unlinking its activities., Chon H, Sparks JL, Rychlik M, Nowotny M, Burgers PM, Crouch RJ, Cerritelli SM, Nucleic Acids Res. 2013 Jan 25. PMID:23355612
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (49 Kb) [Save to disk]
  • Biological Unit Coordinates (4hht.pdb1.gz) 44 Kb
  • LPC: Ligand-Protein Contacts for 4HHT
  • CSU: Contacts of Structural Units for 4HHT
  • Structure Factors (72 Kb)
  • Retrieve 4HHT in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4HHT from S2C, [Save to disk]
  • Re-refined 4hht structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4HHT 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 4HHT
  • 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 4HHT, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4hht] [4hht_D] [4hht_A] [4hht_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4HHT
  • Community annotation for 4HHT at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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