1PUN Hydrolase date Jun 25, 2003
title Solution Structure Of The Mutt Pyrophosphohydrolase Complexe Mg(2+) And 8-Oxo-Dgmp, A Tightly-Bound Product
authors M.A.Massiah, V.Saraswat, H.F.Azurmendi, A.S.Mildvan
compound source
Molecule: Mutator Mutt Protein
Chain: A
Synonym: 7,8-Dihydro-8-Oxoguanine-Triphosphatase, 8-Oxo-Dgt Pyrophosphohydrolase;
Ec: 3.6.1.-
Engineered: Yes
Organism_scientific: Escherichia Coli
Organism_taxid: 562
Gene: Mutt,Strain: K12-I7023
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Hms174
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet Mutt, T7 Promoter
methodSolution NMR
ligand 8OG, MG enzyme Hydrolase E.C.3.6.1 BRENDA
related structures by homologous chain: 1PPX, 1PUQ
Gene
Ontology
ChainFunctionProcessComponent
A
  • 8-oxo-7,8-dihydroguanosine t...


  • Primary referenceSolution structure and NH exchange studies of the MutT pyrophosphohydrolase complexed with Mg(2+) and 8-oxo-dGMP, a tightly bound product., Massiah MA, Saraswat V, Azurmendi HF, Mildvan AS, Biochemistry 2003 Sep 2;42(34):10140-54. PMID:12939141
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (715 Kb) [Save to disk]
  • Biological Unit Coordinates (1pun.pdb1.gz) 36 Kb
  • LPC: Ligand-Protein Contacts for 1PUN
  • CSU: Contacts of Structural Units for 1PUN
  • Original NMR restraints for 1PUN from PDB
  • Retrieve 1PUN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PUN from S2C, [Save to disk]
  • View 1PUN 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 1PUN
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1PUN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1puna_, region A [Jmol] [rasmolscript] [script source]
  • 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: [1pun] [1pun_A]
  • SWISS-PROT database: [P08337]
  • Domain organization of [MUTT_ECOLI] by SWISSPFAM
  • Other resources with information on 1PUN
  • Community annotation for 1PUN at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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