3pd7

From Proteopedia

(Difference between revisions)

Revision as of 17:07, 4 August 2016

Crystal Structure of the Sixth BRCT Domain of Human TopBP1

Structural highlights

3pd7 is a 2 chain structure with sequence from Human. This structure supersedes the now removed PDB entry 3l3e. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Gene:	TOPBP1, KIAA0259 (HUMAN)
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

[TOPB1_HUMAN] Required for DNA replication. Plays a role in the rescue of stalled replication forks and checkpoint control. Binds double-stranded DNA breaks and nicks as well as single-stranded DNA. Recruits the SWI/SNF chromatin remodeling complex to E2F1-responsive promoters. Down-regulates E2F1 activity and inhibits E2F1-dependent apoptosis during G1/S transition and after DNA damage. Induces a large increase in the kinase activity of ATR.^[1] ^[2] ^[3] ^[4] ^[5] ^[6]

References

↑ Yamane K, Tsuruo T. Conserved BRCT regions of TopBP1 and of the tumor suppressor BRCA1 bind strand breaks and termini of DNA. Oncogene. 1999 Sep 16;18(37):5194-203. PMID:10498869 doi:10.1038/sj.onc.1202922
↑ Makiniemi M, Hillukkala T, Tuusa J, Reini K, Vaara M, Huang D, Pospiech H, Majuri I, Westerling T, Makela TP, Syvaoja JE. BRCT domain-containing protein TopBP1 functions in DNA replication and damage response. J Biol Chem. 2001 Aug 10;276(32):30399-406. Epub 2001 Jun 6. PMID:11395493 doi:10.1074/jbc.M102245200
↑ Honda Y, Tojo M, Matsuzaki K, Anan T, Matsumoto M, Ando M, Saya H, Nakao M. Cooperation of HECT-domain ubiquitin ligase hHYD and DNA topoisomerase II-binding protein for DNA damage response. J Biol Chem. 2002 Feb 1;277(5):3599-605. Epub 2001 Nov 19. PMID:11714696 doi:10.1074/jbc.M104347200
↑ Liu K, Lin FT, Ruppert JM, Lin WC. Regulation of E2F1 by BRCT domain-containing protein TopBP1. Mol Cell Biol. 2003 May;23(9):3287-304. PMID:12697828
↑ Liu K, Luo Y, Lin FT, Lin WC. TopBP1 recruits Brg1/Brm to repress E2F1-induced apoptosis, a novel pRb-independent and E2F1-specific control for cell survival. Genes Dev. 2004 Mar 15;18(6):673-86. PMID:15075294 doi:10.1101/gad.1180204
↑ Kumagai A, Lee J, Yoo HY, Dunphy WG. TopBP1 activates the ATR-ATRIP complex. Cell. 2006 Mar 10;124(5):943-55. PMID:16530042 doi:10.1016/j.cell.2005.12.041

1 Structural highlights
2 Function
3 See Also
4 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/3pd7"

@@ Line 1: / Line 1: @@
 ==Crystal Structure of the Sixth BRCT Domain of Human TopBP1==
 <StructureSection load='3pd7' size='340' side='right' caption='[[3pd7]], [[Resolution|resolution]] 1.26&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[3pd7]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3l3e 3l3e]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PD7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3PD7 FirstGlance]. <br>
+<table><tr><td colspan='2'>[[3pd7]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3l3e 3l3e]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3PD7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3PD7 FirstGlance]. <br>
-</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TOPBP1, KIAA0259 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
+</td></tr><tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">TOPBP1, KIAA0259 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
-<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3pd7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pd7 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3pd7 RCSB], [http://www.ebi.ac.uk/pdbsum/3pd7 PDBsum]</span></td></tr>
+<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3pd7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3pd7 OCA], [http://pdbe.org/3pd7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3pd7 RCSB], [http://www.ebi.ac.uk/pdbsum/3pd7 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3pd7 ProSAT]</span></td></tr>
 </table>
 == Function ==
@@ Line 15: / Line 16: @@
 __TOC__
 </StructureSection>
-[[Category: Homo sapiens]]
+[[Category: Human]]
 [[Category: Cui, G]]
 [[Category: Lee, J]]

3pd7

From Proteopedia

Revision as of 17:07, 4 August 2016

Crystal Structure of the Sixth BRCT Domain of Human TopBP1

Structural highlights

Function

See Also

References

Contents

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