1W7A Dna Binding date Aug 31, 2004
title Atp Bound Muts
authors M.H.Lamers, D.Georgijevic, J.Lebbink, H.H.K.Winterwerp, B.Agiani N.De Wind, T.K.Sixma
compound source
Molecule: Dna Mismatch Repair Protein Muts
Chain: A, B
Fragment: Residues 1-800
Engineered: Yes
Other_details: Dna Oligomer Containing Gt Mismatch Adenosin Triphosphate (Atp);
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Pet3d

Molecule: 5'-D(Apgpcptpgpcpcpapgpgp Cpapcpcpapgptpgptpcpapgpcpgptpcpcptp Ap
Chain: E

Synthetic: Yes

Molecule: 5'-D(Aptpapgpgpapcpgpcptp Gpapcpapcptpgpgptpgpcptptpgpgpcpapgp Cp
Chain: F

Synthetic: Yes
symmetry Space Group: P 21 21 21
R_factor 0.216 R_Free 0.253
length a length b length c angle alpha angle beta angle gamma
90.636 93.040 262.592 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.27 Å
ligand ATP, MG enzyme
related structures by homologous chain: 1E3M, 1OH6
A, B

Primary referenceATP increases the affinity between MutS ATPase domains. Implications for ATP hydrolysis and conformational changes., Lamers MH, Georgijevic D, Lebbink JH, Winterwerp HH, Agianian B, de Wind N, Sixma TK, J Biol Chem. 2004 Oct 15;279(42):43879-85. Epub 2004 Aug 4. PMID:15297450
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (275 Kb) [Save to disk]
  • Biological Unit Coordinates (1w7a.pdb1.gz) 265 Kb
  • LPC: Ligand-Protein Contacts for 1W7A
  • CSU: Contacts of Structural Units for 1W7A
  • Likely Quarternary Molecular Structure file(s) for 1W7A
  • Structure Factors (1386 Kb)
  • Retrieve 1W7A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1W7A from S2C, [Save to disk]
  • Re-refined 1w7a structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1W7A 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 1W7A
  • 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 1W7A, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1w7aa3, region A:117-269 [Jmol] [rasmolscript] [script source]
        - Domain d1w7aa4, region A:2-116 [Jmol] [rasmolscript] [script source]
        - Domain d1w7aa1, region A:270-566 [Jmol] [rasmolscript] [script source]
        - Domain d1w7aa2, region A:567-800 [Jmol] [rasmolscript] [script source]
        - Domain d1w7ab3, region B:117-269 [Jmol] [rasmolscript] [script source]
        - Domain d1w7ab4, region B:14-116 [Jmol] [rasmolscript] [script source]
        - Domain d1w7ab1, region B:270-566 [Jmol] [rasmolscript] [script source]
        - Domain d1w7ab2, region B:567-800 [Jmol] [rasmolscript] [script source]
  • Fold representative 1w7a 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: [1w7a] [1w7a_B] [1w7a_E] [1w7a_A] [1w7a_F]
  • SWISS-PROT database: [P23909]
  • Domain organization of [MUTS_ECOLI] by SWISSPFAM
  • Domains found in 1W7A: [MUTSac] [MUTSd ] by SMART
  • Other resources with information on 1W7A
  • Community annotation for 1W7A 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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