4TMU Hydrolase Dna date Jun 02, 2014
title Crystal Structure Of Recq Catalytic Core From C. Sakazakii B Dna
authors K.A.Manthei, J.L.Keck
compound source
Molecule: Recq
Chain: A
Engineered: Yes
Other_details: Exact C-Terminus Not Defined, The Hrdc Domai Removed With Thrombin.;
Organism_scientific: Cronobacter Sakazakii
Organism_taxid: 290339
Strain: Atcc Baa-894
Gene: Esa_03738
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna (29-Mer)
Chain: B
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: P 21 21 2
R_factor 0.179 R_Free 0.233
length a length b length c angle alpha angle beta angle gamma
78.348 93.959 100.160 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand ZN enzyme
Gene ESA

Primary referenceStructural mechanisms of DNA binding and unwinding in bacterial RecQ helicases., Manthei KA, Hill MC, Burke JE, Butcher SE, Keck JL, Proc Natl Acad Sci U S A. 2015 Apr 7;112(14):4292-7. doi:, 10.1073/pnas.1416746112. Epub 2015 Mar 23. PMID:25831501
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk]
  • Biological Unit Coordinates (4tmu.pdb1.gz) 100 Kb
  • LPC: Ligand-Protein Contacts for 4TMU
  • CSU: Contacts of Structural Units for 4TMU
  • Structure Factors (547 Kb)
  • Retrieve 4TMU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4TMU from S2C, [Save to disk]
  • Re-refined 4tmu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4TMU 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 4TMU
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4TMU, from MSDmotif at EBI
  • Fold representative 4tmu from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4tmu_B] [4tmu_A] [4tmu]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domains found in 4TMU: [DEXDc] [HELICc] [RQC ] by SMART
  • Other resources with information on 4TMU
  • Community annotation for 4TMU at PDBWiki (http://pdbwiki.org)

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