6alc

From Proteopedia

(Difference between revisions)

Revision as of 07:41, 21 February 2019

CREBBP bromodomain in complex with Cpd 4 (1-(1-(cyclopropylmethyl)-3-(1H-indol-4-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)ethan-1-one)

Structural highlights

6alc is a 2 chain structure with sequence from Human. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:	, ,
Related:	6alb
Gene:	CREBBP, CBP (HUMAN)
Activity:	Histone acetyltransferase, with EC number 2.3.1.48
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Disease

[CBP_HUMAN] Note=Chromosomal aberrations involving CREBBP may be a cause of acute myeloid leukemias. Translocation t(8;16)(p11;p13) with KAT6A; translocation t(11;16)(q23;p13.3) with MLL/HRX; translocation t(10;16)(q22;p13) with KAT6B. KAT6A-CREBBP may induce leukemia by inhibiting RUNX1-mediated transcription. Defects in CREBBP are a cause of Rubinstein-Taybi syndrome type 1 (RSTS1) [MIM:180849]. RSTS1 is an autosomal dominant disorder characterized by craniofacial abnormalities, broad thumbs, broad big toes, mental retardation and a propensity for development of malignancies.^[1] ^[2] ^[3] ^[4]

Function

[CBP_HUMAN] Acetylates histones, giving a specific tag for transcriptional activation. Also acetylates non-histone proteins, like NCOA3 and FOXO1. Binds specifically to phosphorylated CREB and enhances its transcriptional activity toward cAMP-responsive genes. Acts as a coactivator of ALX1 in the presence of EP300.^[5] ^[6] ^[7] ^[8]

Publication Abstract from PubMed

A novel, potent, and orally bioavailable inhibitor of the bromodomain of CBP, compound 35 (GNE-207), has been identified through SAR investigations focused on optimizing al bicyclic heteroarene to replace the aniline present in the published GNE-272 series. Compound 35has excellent CBP potency (CBP IC50=1nM, MYC EC50=18nM), a selectively index of>2500-fold against BRD4(1), and exhibits a good pharmacokinetic profile.

Design and synthesis of a biaryl series as inhibitors for the bromodomains of CBP/P300.,Lai KW, Romero FA, Tsui V, Beresini MH, de Leon Boenig G, Bronner SM, Chen K, Chen Z, Choo EF, Crawford TD, Cyr P, Kaufman S, Li Y, Liao J, Liu W, Ly J, Murray J, Shen W, Wai J, Wang F, Zhu C, Zhu X, Magnuson S Bioorg Med Chem Lett. 2018 Jan 1;28(1):15-23. doi: 10.1016/j.bmcl.2017.11.025., Epub 2017 Nov 14. PMID:29169673^[9]

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

References

↑ Murata T, Kurokawa R, Krones A, Tatsumi K, Ishii M, Taki T, Masuno M, Ohashi H, Yanagisawa M, Rosenfeld MG, Glass CK, Hayashi Y. Defect of histone acetyltransferase activity of the nuclear transcriptional coactivator CBP in Rubinstein-Taybi syndrome. Hum Mol Genet. 2001 May 1;10(10):1071-6. PMID:11331617
↑ Bartsch O, Locher K, Meinecke P, Kress W, Seemanova E, Wagner A, Ostermann K, Rodel G. Molecular studies in 10 cases of Rubinstein-Taybi syndrome, including a mild variant showing a missense mutation in codon 1175 of CREBBP. J Med Genet. 2002 Jul;39(7):496-501. PMID:12114483
↑ Kalkhoven E, Roelfsema JH, Teunissen H, den Boer A, Ariyurek Y, Zantema A, Breuning MH, Hennekam RC, Peters DJ. Loss of CBP acetyltransferase activity by PHD finger mutations in Rubinstein-Taybi syndrome. Hum Mol Genet. 2003 Feb 15;12(4):441-50. PMID:12566391
↑ Roelfsema JH, White SJ, Ariyurek Y, Bartholdi D, Niedrist D, Papadia F, Bacino CA, den Dunnen JT, van Ommen GJ, Breuning MH, Hennekam RC, Peters DJ. Genetic heterogeneity in Rubinstein-Taybi syndrome: mutations in both the CBP and EP300 genes cause disease. Am J Hum Genet. 2005 Apr;76(4):572-80. Epub 2005 Feb 10. PMID:15706485 doi:S0002-9297(07)62869-9
↑ Zhang W, Bieker JJ. Acetylation and modulation of erythroid Kruppel-like factor (EKLF) activity by interaction with histone acetyltransferases. Proc Natl Acad Sci U S A. 1998 Aug 18;95(17):9855-60. PMID:9707565
↑ Hung HL, Kim AY, Hong W, Rakowski C, Blobel GA. Stimulation of NF-E2 DNA binding by CREB-binding protein (CBP)-mediated acetylation. J Biol Chem. 2001 Apr 6;276(14):10715-21. Epub 2001 Jan 11. PMID:11154691 doi:10.1074/jbc.M007846200
↑ Masumi A, Yamakawa Y, Fukazawa H, Ozato K, Komuro K. Interferon regulatory factor-2 regulates cell growth through its acetylation. J Biol Chem. 2003 Jul 11;278(28):25401-7. Epub 2003 May 7. PMID:12738767 doi:10.1074/jbc.M213037200
↑ Iioka T, Furukawa K, Yamaguchi A, Shindo H, Yamashita S, Tsukazaki T. P300/CBP acts as a coactivator to cartilage homeoprotein-1 (Cart1), paired-like homeoprotein, through acetylation of the conserved lysine residue adjacent to the homeodomain. J Bone Miner Res. 2003 Aug;18(8):1419-29. PMID:12929931 doi:http://dx.doi.org/10.1359/jbmr.2003.18.8.1419
↑ Lai KW, Romero FA, Tsui V, Beresini MH, de Leon Boenig G, Bronner SM, Chen K, Chen Z, Choo EF, Crawford TD, Cyr P, Kaufman S, Li Y, Liao J, Liu W, Ly J, Murray J, Shen W, Wai J, Wang F, Zhu C, Zhu X, Magnuson S. Design and synthesis of a biaryl series as inhibitors for the bromodomains of CBP/P300. Bioorg Med Chem Lett. 2018 Jan 1;28(1):15-23. doi: 10.1016/j.bmcl.2017.11.025., Epub 2017 Nov 14. PMID:29169673 doi:http://dx.doi.org/10.1016/j.bmcl.2017.11.025

1 Structural highlights
2 Disease
3 Function
4 Publication Abstract from PubMed
5 References

Proteopedia Page Contributors and Editors (what is this?)

OCA

Retrieved from "http://52.214.119.220/wiki/index.php/6alc"

@@ Line 3: / Line 3: @@
 <StructureSection load='6alc' size='340' side='right' caption='[[6alc]], [[Resolution|resolution]] 1.39&Aring;' scene=''>
 == Structural highlights ==
-<table><tr><td colspan='2'>[[6alc]] is a 2 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6ALC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6ALC FirstGlance]. <br>
+<table><tr><td colspan='2'>[[6alc]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6ALC OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=6ALC FirstGlance]. <br>
 </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=BKD:1-[1-(cyclopropylmethyl)-3-(1H-indol-4-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl]ethan-1-one'>BKD</scene>, <scene name='pdbligand=DMS:DIMETHYL+SULFOXIDE'>DMS</scene>, <scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene></td></tr>
 <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[6alb|6alb]]</td></tr>
+<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CREBBP, CBP ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
 <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Histone_acetyltransferase Histone acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.48 2.3.1.48] </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=6alc FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6alc OCA], [http://pdbe.org/6alc PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=6alc RCSB], [http://www.ebi.ac.uk/pdbsum/6alc PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=6alc ProSAT]</span></td></tr>
@@ Line 13: / Line 14: @@
 == Function ==
 [[http://www.uniprot.org/uniprot/CBP_HUMAN CBP_HUMAN]] Acetylates histones, giving a specific tag for transcriptional activation. Also acetylates non-histone proteins, like NCOA3 and FOXO1. Binds specifically to phosphorylated CREB and enhances its transcriptional activity toward cAMP-responsive genes. Acts as a coactivator of ALX1 in the presence of EP300.<ref>PMID:9707565</ref> <ref>PMID:11154691</ref> <ref>PMID:12738767</ref> <ref>PMID:12929931</ref>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+A novel, potent, and orally bioavailable inhibitor of the bromodomain of CBP, compound 35 (GNE-207), has been identified through SAR investigations focused on optimizing al bicyclic heteroarene to replace the aniline present in the published GNE-272 series. Compound 35has excellent CBP potency (CBP IC50=1nM, MYC EC50=18nM), a selectively index of&gt;2500-fold against BRD4(1), and exhibits a good pharmacokinetic profile.
+Design and synthesis of a biaryl series as inhibitors for the bromodomains of CBP/P300.,Lai KW, Romero FA, Tsui V, Beresini MH, de Leon Boenig G, Bronner SM, Chen K, Chen Z, Choo EF, Crawford TD, Cyr P, Kaufman S, Li Y, Liao J, Liu W, Ly J, Murray J, Shen W, Wai J, Wang F, Zhu C, Zhu X, Magnuson S Bioorg Med Chem Lett. 2018 Jan 1;28(1):15-23. doi: 10.1016/j.bmcl.2017.11.025., Epub 2017 Nov 14. PMID:29169673<ref>PMID:29169673</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 6alc" style="background-color:#fffaf0;"></div>
 == References ==
 <references/>
@@ Line 18: / Line 28: @@
 </StructureSection>
 [[Category: Histone acetyltransferase]]
+[[Category: Human]]
 [[Category: Murray, J M]]
 [[Category: Bromodomain]]

6alc

From Proteopedia

Revision as of 07:41, 21 February 2019

CREBBP bromodomain in complex with Cpd 4 (1-(1-(cyclopropylmethyl)-3-(1H-indol-4-yl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)ethan-1-one)

Structural highlights

Disease

Function

Publication Abstract from PubMed

References

Contents

Proteopedia Page Contributors and Editors (what is this?)

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