4od2

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Template:STRUCTURE 4od2

Contents

Crystal structure of the Fab fragment of an anti-DR5 antibody bound to DR5

Template:ABSTRACT PUBMED 18219321

Disease

[TR10B_HUMAN] Defects in TNFRSF10B may be a cause of head and neck squamous cell carcinomas (HNSCC) [MIM:275355]; also known as squamous cell carcinoma of the head and neck.

Function

[TR10B_HUMAN] Receptor for the cytotoxic ligand TNFSF10/TRAIL. The adapter molecule FADD recruits caspase-8 to the activated receptor. The resulting death-inducing signaling complex (DISC) performs caspase-8 proteolytic activation which initiates the subsequent cascade of caspases (aspartate-specific cysteine proteases) mediating apoptosis. Promotes the activation of NF-kappa-B. Essential for ER stress-induced apoptosis.[1]

About this Structure

4od2 is a 3 chain structure with sequence from [1] and Human. Full crystallographic information is available from OCA.

Reference

  • Adams C, Totpal K, Lawrence D, Marsters S, Pitti R, Yee S, Ross S, Deforge L, Koeppen H, Sagolla M, Compaan D, Lowman H, Hymowitz S, Ashkenazi A. Structural and functional analysis of the interaction between the agonistic monoclonal antibody Apomab and the proapoptotic receptor DR5. Cell Death Differ. 2008 Apr;15(4):751-61. doi: 10.1038/sj.cdd.4402306. Epub 2008 , Jan 25. PMID:18219321 doi:http://dx.doi.org/10.1038/sj.cdd.4402306
  1. ↑ Yamaguchi H, Wang HG. CHOP is involved in endoplasmic reticulum stress-induced apoptosis by enhancing DR5 expression in human carcinoma cells. J Biol Chem. 2004 Oct 29;279(44):45495-502. Epub 2004 Aug 18. PMID:15322075 doi:10.1074/jbc.M406933200

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