2KXQ Protein Binding date May 11, 2010
title Solution Structure Of Smurf2 Ww2 And Ww3 Bound To Smad7 Py M Containing Peptide
authors A.Chong, H.Lin, J.Wrana, J.D.Forman-Kay
compound source
Molecule: E3 Ubiquitin-Protein Ligase Smurf2
Chain: A
Synonym: Hsmurf2, Smad Ubiquitination Regulatory Factor 2, Specific E3 Ubiquitin-Protein Ligase 2;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Smurf2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21de3 Cp
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex6p1

Molecule: Smad7 Py Motif Containing Peptide
Chain: B
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Smad7
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21de3 Cp
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex6p1
methodSolution NMR
Primary referenceCoupling of tandem Smad ubiquitination regulatory factor (Smurf) WW domains modulates target specificity., Chong PA, Lin H, Wrana JL, Forman-Kay JD, Proc Natl Acad Sci U S A. 2010 Oct 26;107(43):18404-9. Epub 2010 Oct 11. PMID:20937913
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (285 Kb) [Save to disk]
  • Biological Unit Coordinates (2kxq.pdb1.gz) 29 Kb
  • CSU: Contacts of Structural Units for 2KXQ
  • Original NMR restraints for 2KXQ from PDB
  • Retrieve 2KXQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2KXQ from S2C, [Save to disk]
  • View 2KXQ 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 2KXQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2KXQ, from MSDmotif at EBI
  • Fold representative 2kxq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2kxq] [2kxq_B] [2kxq_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2KXQ: [WW ] by SMART
  • Other resources with information on 2KXQ
  • Community annotation for 2KXQ 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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