1KQ8 Transcription date Jan 04, 2002
title Solution Structure Of Winged Helix Protein Hfh-1
authors W.Sheng, M.Rance, X.Liao
compound source
Molecule: Hepatocyte Nuclear Factor 3 Forkhead Homolog 1
Chain: A
Synonym: Hfh-1; Hnf-3forkhead Homolog-1; Winged Helixfork Transcription Factor;
Engineered: Yes
 Organism_scientific: Rattus Norvegicus
Organism_common: Norway Rat
Organism_taxid: 10116
Expression_system: Escherichia Coli
Expression_system_taxid: 562
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure comparison of two conserved HNF-3/fkh proteins HFH-1 and genesis indicates the existence of folding differences in their complexes with a DNA binding sequence., Sheng W, Rance M, Liao X, Biochemistry 2002 Mar 12;41(10):3286-93. PMID:11876636
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (413 Kb) [Save to disk]
  • Biological Unit Coordinates (1kq8.pdb1.gz) 21 Kb
  • CSU: Contacts of Structural Units for 1KQ8
  • Original NMR restraints for 1KQ8 from PDB
  • Retrieve 1KQ8 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KQ8 from S2C, [Save to disk]
    • View 1KQ8 in 3D
  • Proteopedia, because life has more than 2D.
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    • Visual 3D analysis of 1KQ8
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1KQ8, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kq8a_, 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: [1kq8_A] [1kq8]
  • SWISS-PROT database: [Q63244]
  • Domain organization of [FOXQ1_RAT] by SWISSPFAM
  • Domain found in 1KQ8: [FH ] by SMART
    • Other resources with information on 1KQ8
  • Community annotation for 1KQ8 at PDBWiki (http://pdbwiki.org)
  • NMR Ensemble (OLDERADO: core, domain and representative structure database)
  • MMDB (Entrez's Structure Database)
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