1OH7 Dna Binding date May 23, 2003
title The Crystal Structure Of E. Coli Muts Binding To Dna With A G:G Mismatch
authors G.Natrajan, M.H.Lamers, J.H.Enzlin, H.H.K.Winterwerp, A.Perrakis T.K.Sixma
compound source
Molecule: Dna Mismatch Repair Protein Muts
Chain: A, B
Fragment: Residues 1-800
Synonym: Muts, Fdv, B2733
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Strain: B834 De3
Variant: Plyss
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: B834 De3
Expression_system_variant: Plyss
Expression_system_vector: Pet3d
Expression_system_plasmid: Pm800

Molecule: 5'-D(Apgpcptpgpcpcpapgpgp Cpapcpcpapgptpgptpcpapgpcpgptp Cpcptpap
Chain: E
Other_details: G\:G Mismatch Dna Top Strand

Synthetic: Yes
Other_details: Chemically Synthesized

Molecule: 5'-D(Aptpapgpgpapcpgpcptp Gpapcpapcptpgpgptpgpcpgptpgpgp Cpapgpcp
Chain: F
Other_details: G\:G Mismatch Dna Bottom Strand

Synthetic: Yes
Other_details: Chemically Synthesized
symmetry Space Group: P 21 21 21
R_factor 0.228 R_Free 0.276
length a length b length c angle alpha angle beta angle gamma
89.413 91.810 260.444 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.50 Å
ligand ADP, MG enzyme
related structures by homologous chain: 1NG9, 1OH6
A, B

Primary referenceStructures of Escherichia coli DNA mismatch repair enzyme MutS in complex with different mismatches: a common recognition mode for diverse substrates., Natrajan G, Lamers MH, Enzlin JH, Winterwerp HH, Perrakis A, Sixma TK, Nucleic Acids Res 2003 Aug 15;31(16):4814-21. PMID:12907723
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (269 Kb) [Save to disk]
  • Biological Unit Coordinates (1oh7.pdb1.gz) 258 Kb
  • LPC: Ligand-Protein Contacts for 1OH7
  • CSU: Contacts of Structural Units for 1OH7
  • Likely Quarternary Molecular Structure file(s) for 1OH7
  • Structure Factors (542 Kb)
  • Retrieve 1OH7 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OH7 from S2C, [Save to disk]
  • Re-refined 1oh7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1OH7 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 1OH7
  • 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 1OH7, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1oh7a3, region A:117-269 [Jmol] [rasmolscript] [script source]
        - Domain d1oh7a4, region A:2-116 [Jmol] [rasmolscript] [script source]
        - Domain d1oh7a1, region A:270-566 [Jmol] [rasmolscript] [script source]
        - Domain d1oh7a2, region A:567-800 [Jmol] [rasmolscript] [script source]
        - Domain d1oh7b3, region B:117-269 [Jmol] [rasmolscript] [script source]
        - Domain d1oh7b4, region B:14-116 [Jmol] [rasmolscript] [script source]
        - Domain d1oh7b1, region B:270-566 [Jmol] [rasmolscript] [script source]
        - Domain d1oh7b2, region B:567-800 [Jmol] [rasmolscript] [script source]
  • Fold representative 1oh7 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1oh7_E] [1oh7_A] [1oh7] [1oh7_B] [1oh7_F]
  • SWISS-PROT database: [P23909]
  • Domain organization of [MUTS_ECOLI] by SWISSPFAM
  • Domains found in 1OH7: [MUTSac] [MUTSd ] by SMART
  • Other resources with information on 1OH7
  • Community annotation for 1OH7 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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