1YUA Dna Binding Protein date Mar 02, 1995
title C-Terminal Domain Of Escherichia Coli Topoisomerase I
authors L.Yu, C.X.Zhu, Y.C.Tse-Dinh, S.W.Fesik
compound source
Molecule: Topoisomerase I
Chain: A
Fragment: 122 C-Terminal Residues
Ec: 5.99.1.2
Engineered: Yes
 Organism_scientific: Escherichia Coli
Organism_taxid: 562
Strain: Dh5ai
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_plasmid: Pjw312
Expression_system_gene: C-Terminal Fragment Of Escherichia Topoisomerase I
methodSolution NMR
ligand
enzyme Isomerase E.C.5.99.1.2 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceSolution structure of the C-terminal single-stranded DNA-binding domain of Escherichia coli topoisomerase I., Yu L, Zhu CX, Tse-Dinh YC, Fesik SW, Biochemistry 1995 Jun 13;34(23):7622-8. PMID:7779808
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (841 Kb) [Save to disk]
  • Biological Unit Coordinates (1yua.pdb1.gz) 33 Kb
  • CSU: Contacts of Structural Units for 1YUA
  • Experimental data, such as chemical shifts, at BioMagResBank (BMRB)
  • NMR Restraints Grid from BioMagResBank (BMRB)
  • Retrieve 1YUA in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1YUA from S2C, [Save to disk]
    • View 1YUA 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 1YUA
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1YUA, from MSDmotif at EBI
  • Genome occurence of 1YUA's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1yua_1, region 1-65 [Jmol] [rasmolscript] [script source]
        - Domain d1yua_2, region 66-122 [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: [1yua] [1yua_A]
  • SWISS-PROT database: [P06612]
  • Domain organization of [TOP1_ECOLI] by SWISSPFAM
    • Other resources with information on 1YUA
  • Community annotation for 1YUA 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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