2RQU Signaling Protein date Dec 14, 2009
title Solution Structure Of The Complex Between The Ddef1 Sh3 Doma Apc Samp1 Motif
authors S.Kaieda, C.Matsui, Y.Mimori-Kiyosue, T.Ikegami
compound source
Molecule: Ddef1_sh3
Chain: A
Fragment: Unp Residues 1069-1129
Synonym: Ddef1_sh3, 130 Kda Phosphatidylinositol 4,5-Biphos Dependent Arf1 Gtpase-Activating Protein, Pip2-Dependent Ar Adp-Ribosylation Factor-Directed Gtpase-Activating Protein Gtpase-Activating Protein 1, Development And Differentiatio Enhancing Factor 1, Differentiation-Enhancing Factor 1, Def
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet32a

Molecule: 19-Mer From Adenomatous Polyposis Coli Protein
Chain: B
Fragment: Unp Residues 1578-1596
Synonym: Protein Apc, Deleted In Polyposis 2.5
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Apc, Dp2.5
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector: Pet32a
methodSolution NMR
Primary referenceStructural basis of the recognition of the SAMP motif of adenomatous polyposis coli by the Src-homology 3 domain., Kaieda S, Matsui C, Mimori-Kiyosue Y, Ikegami T, Biochemistry. 2010 Jun 29;49(25):5143-53. PMID:20509626
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (426 Kb) [Save to disk]
  • Biological Unit Coordinates (2rqu.pdb1.gz) 22 Kb
  • CSU: Contacts of Structural Units for 2RQU
  • Original NMR restraints for 2RQU from PDB
  • Retrieve 2RQU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2RQU from S2C, [Save to disk]
  • View 2RQU 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 2RQU
  • 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 2RQU, from MSDmotif at EBI
  • Fold representative 2rqu from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2rqu_B] [2rqu] [2rqu_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 2RQU: [SH3 ] by SMART
  • Other resources with information on 2RQU
  • Community annotation for 2RQU 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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