3l1b

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[[Image:3l1b.jpg|left|200px]]
 
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{{STRUCTURE_3l1b| PDB=3l1b | SCENE= }}
{{STRUCTURE_3l1b| PDB=3l1b | SCENE= }}
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===Complex Structure of FXR Ligand-binding domain with a tetrahydroazepinoindole compound===
===Complex Structure of FXR Ligand-binding domain with a tetrahydroazepinoindole compound===
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{{ABSTRACT_PUBMED_20095622}}
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==Function==
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[[http://www.uniprot.org/uniprot/NR1H4_HUMAN NR1H4_HUMAN]] Ligand-activated transcription factor. Receptor for bile acids such as chenodeoxycholic acid, lithocholic acid and deoxycholic acid. Represses the transcription of the cholesterol 7-alpha-hydroxylase gene (CYP7A1) through the induction of NR0B2 or FGF19 expression, via two distinct mechanisms. Activates the intestinal bile acid-binding protein (IBABP). Activates the transcription of bile salt export pump ABCB11 by directly recruiting histone methyltransferase CARM1 to this locus.<ref>PMID:10334992</ref> <ref>PMID:10334993</ref> <ref>PMID:12815072</ref> <ref>PMID:15471871</ref> <ref>PMID:12718892</ref> <ref>PMID:18621523</ref> <ref>PMID:19410460</ref> <ref>PMID:19586769</ref>
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{{ABSTRACT_PUBMED_20095622}}
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==About this Structure==
==About this Structure==
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3L1B is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L1B OCA].
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[[3l1b]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3L1B OCA].
==Reference==
==Reference==
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<ref group="xtra">PMID:20095622</ref><references group="xtra"/>
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<ref group="xtra">PMID:020095622</ref><references group="xtra"/><references/>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Lundquist, J T.]]
[[Category: Lundquist, J T.]]
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[[Category: Transcription]]
[[Category: Transcription]]
[[Category: Transcription regulation]]
[[Category: Transcription regulation]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Mar 3 16:23:11 2010''
 

Revision as of 20:25, 4 April 2013

Template:STRUCTURE 3l1b

Contents

Complex Structure of FXR Ligand-binding domain with a tetrahydroazepinoindole compound

Template:ABSTRACT PUBMED 20095622

Function

[NR1H4_HUMAN] Ligand-activated transcription factor. Receptor for bile acids such as chenodeoxycholic acid, lithocholic acid and deoxycholic acid. Represses the transcription of the cholesterol 7-alpha-hydroxylase gene (CYP7A1) through the induction of NR0B2 or FGF19 expression, via two distinct mechanisms. Activates the intestinal bile acid-binding protein (IBABP). Activates the transcription of bile salt export pump ABCB11 by directly recruiting histone methyltransferase CARM1 to this locus.[1] [2] [3] [4] [5] [6] [7] [8]

About this Structure

3l1b is a 1 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA.

Reference

  • Lundquist JT, Harnish DC, Kim CY, Mehlmann JF, Unwalla RJ, Phipps KM, Crawley ML, Commons T, Green DM, Xu W, Hum WT, Eta JE, Feingold I, Patel V, Evans MJ, Lai K, Borges-Marcucci L, Mahaney PE, Wrobel JE. Improvement of physiochemical properties of the tetrahydroazepinoindole series of farnesoid X receptor (FXR) agonists: beneficial modulation of lipids in primates. J Med Chem. 2010 Feb 25;53(4):1774-87. PMID:20095622 doi:10.1021/jm901650u
  1. ↑ Makishima M, Okamoto AY, Repa JJ, Tu H, Learned RM, Luk A, Hull MV, Lustig KD, Mangelsdorf DJ, Shan B. Identification of a nuclear receptor for bile acids. Science. 1999 May 21;284(5418):1362-5. PMID:10334992
  2. ↑ Parks DJ, Blanchard SG, Bledsoe RK, Chandra G, Consler TG, Kliewer SA, Stimmel JB, Willson TM, Zavacki AM, Moore DD, Lehmann JM. Bile acids: natural ligands for an orphan nuclear receptor. Science. 1999 May 21;284(5418):1365-8. PMID:10334993
  3. ↑ Holt JA, Luo G, Billin AN, Bisi J, McNeill YY, Kozarsky KF, Donahee M, Wang DY, Mansfield TA, Kliewer SA, Goodwin B, Jones SA. Definition of a novel growth factor-dependent signal cascade for the suppression of bile acid biosynthesis. Genes Dev. 2003 Jul 1;17(13):1581-91. Epub 2003 Jun 18. PMID:12815072 doi:10.1101/gad.1083503
  4. ↑ Ananthanarayanan M, Li S, Balasubramaniyan N, Suchy FJ, Walsh MJ. Ligand-dependent activation of the farnesoid X-receptor directs arginine methylation of histone H3 by CARM1. J Biol Chem. 2004 Dec 24;279(52):54348-57. Epub 2004 Oct 6. PMID:15471871 doi:M410021200
  5. ↑ Downes M, Verdecia MA, Roecker AJ, Hughes R, Hogenesch JB, Kast-Woelbern HR, Bowman ME, Ferrer JL, Anisfeld AM, Edwards PA, Rosenfeld JM, Alvarez JG, Noel JP, Nicolaou KC, Evans RM. A chemical, genetic, and structural analysis of the nuclear bile acid receptor FXR. Mol Cell. 2003 Apr;11(4):1079-92. PMID:12718892
  6. ↑ Akwabi-Ameyaw A, Bass JY, Caldwell RD, Caravella JA, Chen L, Creech KL, Deaton DN, Jones SA, Kaldor I, Liu Y, Madauss KP, Marr HB, McFadyen RB, Miller AB, Iii FN, Parks DJ, Spearing PK, Todd D, Williams SP, Wisely GB. Conformationally constrained farnesoid X receptor (FXR) agonists: Naphthoic acid-based analogs of GW 4064. Bioorg Med Chem Lett. 2008 Aug 1;18(15):4339-43. Epub 2008 Jun 28. PMID:18621523 doi:10.1016/j.bmcl.2008.06.073
  7. ↑ Bass JY, Caldwell RD, Caravella JA, Chen L, Creech KL, Deaton DN, Madauss KP, Marr HB, McFadyen RB, Miller AB, Parks DJ, Todd D, Williams SP, Wisely GB. Substituted isoxazole analogs of farnesoid X receptor (FXR) agonist GW4064. Bioorg Med Chem Lett. 2009 Jun 1;19(11):2969-73. Epub 2009 Apr 18. PMID:19410460 doi:10.1016/j.bmcl.2009.04.047
  8. ↑ Akwabi-Ameyaw A, Bass JY, Caldwell RD, Caravella JA, Chen L, Creech KL, Deaton DN, Madauss KP, Marr HB, McFadyen RB, Miller AB, Navas F 3rd, Parks DJ, Spearing PK, Todd D, Williams SP, Bruce Wisely G. FXR agonist activity of conformationally constrained analogs of GW 4064. Bioorg Med Chem Lett. 2009 Aug 15;19(16):4733-9. Epub 2009 Jun 21. PMID:19586769 doi:10.1016/j.bmcl.2009.06.062

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