2P81 Transcription date Mar 21, 2007
title Engrailed Homeodomain Helix-Turn-Helix Motif
authors T.L.Religa
compound source
Molecule: Segmentation Polarity Homeobox Protein Engrailed
Chain: A
Fragment: Helix-Turn-Helix Motif
Engineered: Yes
Mutation: Yes
 Organism_scientific: Drosophila Melanogaster
Organism_common: Fruit Fly
Organism_taxid: 7227
Gene: En
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: C41
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Prset A
methodSolution NMR
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe helix-turn-helix motif as an ultrafast independently folding domain: The pathway of folding of Engrailed homeodomain., Religa TL, Johnson CM, Vu DM, Brewer SH, Dyer RB, Fersht AR, Proc Natl Acad Sci U S A. 2007 May 29;104(22):9272-7. Epub 2007 May 18. PMID:17517666
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (327 Kb) [Save to disk]
  • Biological Unit Coordinates (2p81.pdb1.gz) 13 Kb
  • CSU: Contacts of Structural Units for 2P81
  • Original NMR restraints for 2P81 from PDB
  • Retrieve 2P81 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2P81 from S2C, [Save to disk]
    • View 2P81 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 2P81
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 2P81, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2p81_A] [2p81]
  • SWISS-PROT database: [P02836]
  • Domain organization of [HMEN_DROME] by SWISSPFAM
  • Domain found in 2P81: [HOX ] by SMART
    • Other resources with information on 2P81
  • Community annotation for 2P81 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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