ISDA: 1CJ1

Deposition Date 1999-04-21

Release Date 1999-12-22

Last Version Date 2023-08-02

Entry Detail

PDB ID:

1CJ1

Keywords:

SIGNALING PROTEIN

Title:

GROWTH FACTOR RECEPTOR BINDING PROTEIN SH2 DOMAIN (HUMAN) COMPLEXED WITH A PHOSPHOTYROSYL DERIVATIVE

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.00 Å

R-Value Free:

0.31

R-Value Work:

0.30

Space Group:

P 21 21 21

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:PROTEIN (GROWTH FACTOR RECEPTOR-BOUND PROTEIN 2)
Gene (Uniprot):GRB2
Chain IDs:A, B, C, D, E, F, G, H, I, J, K, L
Chain Length:96
Number of Molecules:12
Biological Source:Homo sapiens

UniProt ID:P62993 Pfam ID:PF00017

Ligand Molecules

C78

Primary Citation

Structure-based design, synthesis, and X-ray crystallography of a high-affinity antagonist of the Grb2-SH2 domain containing an asparagine mimetic.

Furet, P, Garcia-Echeverria, C, Gay, B, Schoepfer, J, Zeller, M, Rahuel, J.Show

J.Med.Chem. 42 2358 2363 (1999)

PMID: 10395476 DOI: 10.1021/jm991013u

Abstact

Previous efforts in the search for molecules capable of blocking the associations between the activated tyrosine kinase growth factor receptors and the SH2 domain of Grb2 had resulted in the identification of 3-amino-Z-pTyr-Ac6c-Asn-NH2, a high-affinity and selective antagonist of this SH2 domain. In the present paper, we report the successful replacement of asparagine in this compound by a beta-amino acid mimetic, which brings us closer to our objective of identifying a Grb2-SH2 antagonist suitable for pharmacological investigations.

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Primary Citation of related structures

Abstact

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