Macromolecule Content

• Total Structure Weight: 13.65 kDa 
• Atom Count: 960 
• Residue Count: 121 
• Unique protein chains: 2

1TCE

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

• DOI: 10.2210/pdb1TCE/pdb

• Classification: COMPLEX (SIGNAL TRANSDUCTION/PEPTIDE)
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): Yes 


• Deposited: 1996-03-27 Released: 1997-05-15 
• Deposition Author(s): Zhou, M.-M., Meadows, R.P., Logan, T.M., Yoon, H.S., Wade, W.R., Ravichandran, K.S., Burakoff, S.J., Feisk, S.W.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Submitted: 1 

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 U S A 92: 7784-7788

• PubMed: 7544002 
• DOI: 10.1073/pnas.92.17.7784
• Structures With Same Primary Citation


• 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 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.

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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

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Organizational Affiliation: 

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

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details
SHC	A	107	Homo sapiens	Mutation(s): 0  Gene Names: SH2 DOMAIN OF SHC, SHC1, SHC, SHCA
Find proteins for P29353 (Homo sapiens) Explore P29353  Go to UniProtKB:  P29353
NIH Common Fund Data Resources
PHAROS  P29353 GTEx  ENSG00000160691

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details
PHOSPHOPEPTIDE OF THE ZETA CHAIN OF T CELL RECEPTOR	B	14	N/A	Mutation(s): 1
Find proteins for P20963 (Homo sapiens) Explore P20963  Go to UniProtKB:  P20963
NIH Common Fund Data Resources
PHAROS  P20963 GTEx  ENSG00000198821

Small Molecules

Modified Residues  1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
PTR	B	L-PEPTIDE LINKING	C9 H12 N O6 P		TYR

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Submitted: 1 
• OLDERADO: 1TCE Olderado

Structure Validation

Entry History 

Deposition Data

• Deposited Date: 1996-03-27 
• Released Date: 1997-05-15 
Deposition Author(s): Zhou, M.-M., Meadows, R.P., Logan, T.M., Yoon, H.S., Wade, W.R., Ravichandran, K.S., Burakoff, S.J., Feisk, S.W.

Revision History 

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