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2oi0

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2oi0, resolution 2.00Å ()
Ligands: ,
Gene: TACE (Homo sapiens)
Activity: ADAM 17 endopeptidase, with EC number 3.4.24.86
Resources: FirstGlance, OCA, RCSB, PDBsum
Coordinates: save as pdb, mmCIF, xml


Contents

Crystal structure analysis 0f the TNF-a Coverting Enzyme (TACE) in complexed with Aryl-sulfonamide

Publication Abstract from PubMed

A series of potent thiol-containing aryl sulfonamide TACE inhibitors was designed and synthesized. The SAR and MMP selectivity of the series were investigated. In particular, compound 4b has shown excellent in vitro potency against the isolated TACE enzyme and good selectivity over MMP-2, -7, -8, -9, and -13. The X-ray structure of 4b bound to TACE was obtained.

Novel thiol-based TACE inhibitors: rational design, synthesis, and SAR of thiol-containing aryl sulfonamides., Govinda Rao B, Bandarage UK, Wang T, Come JH, Perola E, Wei Y, Tian SK, Saunders JO, Bioorg Med Chem Lett. 2007 Apr 15;17(8):2250-3. Epub 2007 Jan 26. PMID:17289381

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

Disease

[ADA17_HUMAN] Defects in ADAM17 are a cause of neonatal inflammatory skin and bowel disease (NISBD) [MIM:614328]. NISBD is a disorder characterized by inflammatory features with neonatal onset, involving the skin, hair, and gut. The skin lesions involve perioral and perianal erythema, psoriasiform erythroderma, with flares of erythema, scaling, and widespread pustules. Gastrointestinal symptoms include malabsorptive diarrhea that is exacerbated by intercurrent gastrointestinal infections. The hair is short or broken, and the eyelashes and eyebrows are wiry and disorganized.[1]

Function

[ADA17_HUMAN] Cleaves the membrane-bound precursor of TNF-alpha to its mature soluble form. Responsible for the proteolytical release of soluble JAM3 from endothelial cells surface. Responsible for the proteolytic release of several other cell-surface proteins, including p75 TNF-receptor, interleukin 1 receptor type II, p55 TNF-receptor, transforming growth factor-alpha, L-selectin, growth hormone receptor, MUC1 and the amyloid precursor protein. Also involved in the activation of Notch pathway (By similarity).[2][3]

About this Structure

2oi0 is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

  • Govinda Rao B, Bandarage UK, Wang T, Come JH, Perola E, Wei Y, Tian SK, Saunders JO. Novel thiol-based TACE inhibitors: rational design, synthesis, and SAR of thiol-containing aryl sulfonamides. Bioorg Med Chem Lett. 2007 Apr 15;17(8):2250-3. Epub 2007 Jan 26. PMID:17289381 doi:10.1016/j.bmcl.2007.01.064
  1. Blaydon DC, Biancheri P, Di WL, Plagnol V, Cabral RM, Brooke MA, van Heel DA, Ruschendorf F, Toynbee M, Walne A, O'Toole EA, Martin JE, Lindley K, Vulliamy T, Abrams DJ, MacDonald TT, Harper JI, Kelsell DP. Inflammatory skin and bowel disease linked to ADAM17 deletion. N Engl J Med. 2011 Oct 20;365(16):1502-8. doi: 10.1056/NEJMoa1100721. PMID:22010916 doi:10.1056/NEJMoa1100721
  2. Thathiah A, Blobel CP, Carson DD. Tumor necrosis factor-alpha converting enzyme/ADAM 17 mediates MUC1 shedding. J Biol Chem. 2003 Jan 31;278(5):3386-94. Epub 2002 Nov 18. PMID:12441351 doi:10.1074/jbc.M208326200
  3. Rabquer BJ, Amin MA, Teegala N, Shaheen MK, Tsou PS, Ruth JH, Lesch CA, Imhof BA, Koch AE. Junctional adhesion molecule-C is a soluble mediator of angiogenesis. J Immunol. 2010 Aug 1;185(3):1777-85. doi: 10.4049/jimmunol.1000556. Epub 2010, Jun 30. PMID:20592283 doi:10.4049/jimmunol.1000556

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