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1xni

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Template:STRUCTURE 1xni

Contents

Tandem Tudor Domain of 53BP1

Template:ABSTRACT PUBMED 15525939

Disease

[TP53B_HUMAN] Note=A chromosomal aberration involving TP53BP1 is found in a form of myeloproliferative disorder chronic with eosinophilia. Translocation t(5;15)(q33;q22) with PDGFRB creating a TP53BP1-PDGFRB fusion protein.

Function

[TP53B_HUMAN] Plays a key role in the response to DNA damage. May have a role in checkpoint signaling during mitosis. Enhances TP53-mediated transcriptional activation.[1][2]

About this Structure

1xni is a 10 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

  1. ↑ Wang B, Matsuoka S, Carpenter PB, Elledge SJ. 53BP1, a mediator of the DNA damage checkpoint. Science. 2002 Nov 15;298(5597):1435-8. Epub 2002 Oct 3. PMID:12364621 doi:10.1126/science.1076182
  2. ↑ Botuyan MV, Lee J, Ward IM, Kim JE, Thompson JR, Chen J, Mer G. Structural basis for the methylation state-specific recognition of histone H4-K20 by 53BP1 and Crb2 in DNA repair. Cell. 2006 Dec 29;127(7):1361-73. PMID:17190600 doi:10.1016/j.cell.2006.10.043

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OCA

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