4TUG Dna Binding Protein Dna date Jun 24, 2014
title Crystal Structure Of Mjmre11-Dna2 Complex
authors S.Sung, Y.Cho
compound source
Molecule: Dna Double-Strand Break Repair Protein Mre11
Chain: C, A, B, D, E, F
Fragment: Unp Residues 1-333
Engineered: Yes
Organism_scientific: Methanocaldococcus Jannaschii
Organism_taxid: 243232
Strain: Atcc 43067 Dsm 2661 Jal-1 Jcm 10045 Nbrc 10
Gene: Mre11, Mj1323
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Dna (5'-D(Pgpcpapcpgptpapgpgpapcpapg
Chain: G
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630

Molecule: Dna (5'-D(Pcptpgptpcpcptpapcpgptpgpc 3');
Chain: H
Engineered: Yes

Synthetic: Yes
Organism_scientific: Synthetic Construct
Organism_taxid: 32630
symmetry Space Group: P 1 21 1
R_factor 0.184 R_Free 0.236
length a length b length c angle alpha angle beta angle gamma
91.530 185.624 106.212 90.00 99.86 90.00
method X-Ray Diffractionresolution 3.55 Å
ligand MG enzyme
F, A, D, C, E, B
  • nuclease activity
  • endonuclease activity
  • exonuclease activity
  • 3'-5' exonuclease activity

  • Primary referenceDNA end recognition by the Mre11 nuclease dimer: insights into resection and repair of damaged DNA., Sung S, Li F, Park YB, Kim JS, Kim AK, Song OK, Kim J, Che J, Lee SE, Cho Y, EMBO J. 2014 Oct 16;33(20):2422-35. doi: 10.15252/embj.201488299. Epub 2014 Aug, 8. PMID:25107472
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (695 Kb) [Save to disk]
  • Biological Unit Coordinates (4tug.pdb1.gz) 684 Kb
  • LPC: Ligand-Protein Contacts for 4TUG
  • CSU: Contacts of Structural Units for 4TUG
  • Structure Factors (411 Kb)
  • Retrieve 4TUG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4TUG from S2C, [Save to disk]
  • Re-refined 4tug structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4TUG 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 4TUG
  • 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 4TUG, from MSDmotif at EBI
  • Fold representative 4tug from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4tug_B] [4tug] [4tug_D] [4tug_E] [4tug_H] [4tug_G] [4tug_A] [4tug_F] [4tug_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4TUG
  • Community annotation for 4TUG at PDBWiki (http://pdbwiki.org)

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