1WB9 Dna-Binding date Oct 31, 2004
title Crystal Structure Of E. Coli Dna Mismatch Repair Enzyme Muts, E38t Mutant, In Complex With A G.T Mismatch
authors G.Natrajan, D.Georgijevic, J.H.G.Lebbink, H.H.K.Winterwerp, N.De T.K.Sixma
compound source
Molecule: Dna Mismatch Repair Protein Muts
Chain: A, B
Fragment: Residues 1-800
Engineered: Yes
Mutation: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: B834 (Bl21)
Expression_system_variant: Plyss
Expression_system_vector: Pet3d
Expression_system_plasmid: Pm800

Molecule: 5'-D(Apgpcptpgpcpcpapgpgp Cpapcpcpapgptpg)-3';
Chain: E
Engineered: Yes
Other_details: G\:T Mismatch Dna

Synthetic: Yes

Molecule: 5'-D(Apcptpgpgptpgpcptptp Gpgpcpapgpcpt)-3';
Chain: F
Engineered: Yes

Synthetic: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
symmetry Space Group: P 21 21 21
R_factor 0.189 R_Free 0.234
length a length b length c angle alpha angle beta angle gamma
89.650 92.116 260.744 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand ADP, MG enzyme
A, B

Primary referenceDual role of MutS glutamate 38 in DNA mismatch discrimination and in the authorization of repair., Lebbink JH, Georgijevic D, Natrajan G, Fish A, Winterwerp HH, Sixma TK, de Wind N, EMBO J. 2006 Jan 25;25(2):409-19. Epub 2006 Jan 12. PMID:16407973
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (286 Kb) [Save to disk]
  • Biological Unit Coordinates (1wb9.pdb1.gz) 276 Kb
  • LPC: Ligand-Protein Contacts for 1WB9
  • CSU: Contacts of Structural Units for 1WB9
  • Likely Quarternary Molecular Structure file(s) for 1WB9
  • Structure Factors (922 Kb)
  • Retrieve 1WB9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1WB9 from S2C, [Save to disk]
  • Re-refined 1wb9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1WB9 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 1WB9
  • 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 1WB9, from MSDmotif at EBI
  • Fold representative 1wb9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1wb9_B] [1wb9_F] [1wb9] [1wb9_E] [1wb9_A]
  • SWISS-PROT database: [P23909]
  • Domain organization of [MUTS_ECOLI] by SWISSPFAM
  • Domains found in 1WB9: [MUTSac] [MUTSd ] by SMART
  • Other resources with information on 1WB9
  • Community annotation for 1WB9 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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