1nz7: Difference between revisions

Revision as of 03:09, 3 May 2008

POTENT, SELECTIVE INHIBITORS OF PROTEIN TYROSINE PHOSPHATASE 1B USING A SECOND PHOSPHOTYROSINE BINDING SITE, complexed with compound 19.

OverviewOverview

We have previously reported a novel series of oxalyl-aryl-amino benzoic acid-based, catalytic site-directed, competitive, reversible protein tyrosine phosphatase 1B (PTP1B) inhibitors. With readily access to key intermediates, we utilized a solution phase parallel synthesis approach and rapidly identified a highly potent PTP1B inhibitor (19, K(i)=76 nM) with moderate selectivity (5-fold) over T-cell PTPase (TCPTP) through interacting with a second phosphotyrosine binding site (site 2) in the close proximity to the catalytic site.

About this StructureAbout this Structure

1NZ7 is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.

ReferenceReference

Potent, selective inhibitors of protein tyrosine phosphatase 1B., Xin Z, Oost TK, Abad-Zapatero C, Hajduk PJ, Pei Z, Szczepankiewicz BG, Hutchins CW, Ballaron SJ, Stashko MA, Lubben T, Trevillyan JM, Jirousek MR, Liu G, Bioorg Med Chem Lett. 2003 Jun 2;13(11):1887-90. PMID:12749891 Page seeded by OCA on Sat May 3 03:09:55 2008

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 1: / Line 1: @@
 [[Image:1nz7.jpg|left|200px]]
- {{Structure
+<!--
-|PDB= 1nz7 |SIZE=350|CAPTION= <scene name='initialview01'>1nz7</scene>, resolution 2.40&Aring;
+The line below this paragraph, containing "STRUCTURE_1nz7", creates the "Structure Box" on the page.
-|SITE=
+You may change the PDB parameter (which sets the PDB file loaded into the applet)
-|LIGAND= <scene name='pdbligand=901:2-[(4-{2-ACETYLAMINO-2-[4-(1-CARBOXY-3-METHYLSULFANYL-PROPYLCARBAMOYL)-BUTYLCARBAMOYL]-ETHYL}-2-ETHYL-PHENYL)-OXALYL-AMINO]-BENZOIC+ACID'>901</scene>
+or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
-|ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Protein-tyrosine-phosphatase Protein-tyrosine-phosphatase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.3.48 3.1.3.48] </span>
+or leave the SCENE parameter empty for the default display.
-|GENE= PTPN1 OR PTP1B ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
+-->
-|DOMAIN=
+{{STRUCTURE_1nz7|  PDB=1nz7  |  SCENE=  }}
-|RELATEDENTRY=[[1nl9|1NL9]], [[1nny|1NNY]], [[1no6|1No6]], [[1ony|1ONY]], [[1onz|1ONZ]]
-|RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1nz7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nz7 OCA], [http://www.ebi.ac.uk/pdbsum/1nz7 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1nz7 RCSB]</span>
-}}
 '''POTENT, SELECTIVE INHIBITORS OF PROTEIN TYROSINE PHOSPHATASE 1B USING A SECOND PHOSPHOTYROSINE BINDING SITE, complexed with compound 19.'''
@@ Line 39: / Line 36: @@
 [[Category: Trevillyan, J M.]]
 [[Category: Xin, Z.]]
-[[Category: oxamic acid inhibitor bound to p-loop]]
+[[Category: Oxamic acid inhibitor bound to p-loop]]
-[[Category: protein tyrosine phosphatase fold]]
+[[Category: Protein tyrosine phosphatase fold]]
+''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May  3 03:09:55 2008''
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 22:37:33 2008''