1TCE

SOLUTION NMR STRUCTURE OF THE SHC SH2 DOMAIN COMPLEXED WITH A TYROSINE-PHOSPHORYLATED PEPTIDE FROM THE T-CELL RECEPTOR, MINIMIZED AVERAGE STRUCTURE


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Submitted: 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Solution structure of the Shc SH2 domain complexed with a tyrosine-phosphorylated peptide from the T-cell receptor.

Zhou, M.M.Meadows, R.P.Logan, T.M.Yoon, H.S.Wade, W.S.Ravichandran, K.S.Burakoff, S.J.Fesik, S.W.

(1995) Proc.Natl.Acad.Sci.USA 92: 7784-7788

  • DOI: 10.1073/pnas.92.17.7784

  • PubMed Abstract: 
  • She is a widely expressed adapter protein that plays an important role in signaling via a variety of cell surface receptors and has been implicated in coupling the stimulation of growth factor, cytokine, and antigen receptors to the Ras signaling pat ...

    She is a widely expressed adapter protein that plays an important role in signaling via a variety of cell surface receptors and has been implicated in coupling the stimulation of growth factor, cytokine, and antigen receptors to the Ras signaling pathway. She interacts with several tyrosine-phosphorylated receptors through its C-terminal SH2 domain, and one of the mechanisms of T-cell receptor-mediated Ras activation involves the interaction of the Shc SH2 domain with the tyrosine-phosphorylated zeta chain of the T-cell receptor. Here we describe a high-resolution NMR structure of the Shc SH2 domain complexed to a phosphopeptide (GHDGLpYQGLSTATK) corresponding to a portion of the zeta chain of the T-cell receptor. Although the overall architecture of the protein is similar to other SH2 domains, distinct structural differences were observed in the smaller beta-sheet, BG loop, (pY + 3) phosphopeptide-binding site, and relative position of the bound phosphopeptide.


    Related Citations: 
    • Nuclear Magnetic Resonance Structure of an Sh2 Domain of Phospholipase C-Gamma 1 Complexed with a High Affinity Binding Peptide
      Pascal, S.M.,Singer, A.U.,Gish, G.,Yamazaki, T.,Shoelson, S.E.,Pawson, T.,Kay, L.E.,Forman-Kay, J.D.
      (1994) Cell 77: 461
    • Binding of a High Affinity Phosphotyrosyl Peptide to the Src Sh2 Domain: Crystal Structures of the Complexed and Peptide-Free Forms
      Waksman, G.,Shoelson, S.E.,Pant, N.,Cowburn, D.,Kuriyan, J.
      (1993) Cell 72: 779
    • Recognition of a High-Affinity Phosphotyrosyl Peptide by the Src Homology-2 Domain of P56Lck
      Eck, M.J.,Shoelson, S.E.,Harrison, S.C.
      (1993) Nature 362: 87


    Organizational Affiliation

    Pharmaceutical Discovery Division, Abbott Laboratories, Abbott Park, IL 60064 USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
SHC
A
107Homo sapiensMutation(s): 0 
Gene Names: SHC1 (SHC, SHCA)
Find proteins for P29353 (Homo sapiens)
Go to Gene View: SHC1
Go to UniProtKB:  P29353
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
PHOSPHOPEPTIDE OF THE ZETA CHAIN OF T CELL RECEPTOR
B
14Homo sapiensMutation(s): 0 
Gene Names: CD247 (CD3Z, T3Z, TCRZ)
Find proteins for P20963 (Homo sapiens)
Go to Gene View: CD247
Go to UniProtKB:  P20963
Small Molecules
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
PTR
Query on PTR
B
L-PEPTIDE LINKINGC9 H12 N O6 PTYR
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Submitted: 
Software Package:
Software NamePurpose
X-PLORrefinement
X-PLORmodel building
X-PLORphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 1997-05-15
    Type: Initial release
  • Version 1.1: 2008-03-24
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance