3p1e: Difference between revisions
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{{STRUCTURE_3p1e| PDB=3p1e | SCENE= }} | {{STRUCTURE_3p1e| PDB=3p1e | SCENE= }} | ||
===Crystal structure of the bromodomain of human CREBBP in complex with dimethyl sulfoxide (DMSO)=== | |||
=== | ==Disease== | ||
[[http://www.uniprot.org/uniprot/CBP_HUMAN 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:[http://omim.org/entry/180849 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.<ref>PMID:11331617</ref><ref>PMID:12114483</ref><ref>PMID:12566391</ref><ref>PMID:15706485</ref> | |||
==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> | |||
==About this Structure== | ==About this Structure== | ||
[[3p1e]] is a 2 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=3P1E OCA]. | |||
==Reference== | |||
<references group="xtra"/><references/> | |||
[[Category: Histone acetyltransferase]] | [[Category: Histone acetyltransferase]] | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
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[[Category: Structural genomics consortium]] | [[Category: Structural genomics consortium]] | ||
[[Category: Transcription]] | [[Category: Transcription]] | ||