National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)
R01GMGM072804
United States
by Komen Foundation
5PG12221410
United States
DOD
W81XWH-15-1-0536
United States
DOD
R038318-I
United States
National Institutes of Health/National Institute of Diabetes and Digestive and Kidney Disease (NIH/NIDDK)
NIDDK59820
United States
National Institutes of Health/Eunice Kennedy Shriver National Institute of Child Health & Human Development (NIH/NICHD)
HD8818
United States
Citation
Journal: Mol Cell / Year: 2017 Title: Structural and Functional Impacts of ER Coactivator Sequential Recruitment. Authors: Ping Yi / Zhao Wang / Qin Feng / Chao-Kai Chou / Grigore D Pintilie / Hong Shen / Charles E Foulds / Guizhen Fan / Irina Serysheva / Steven J Ludtke / Michael F Schmid / Mien-Chie Hung / Wah ...Authors: Ping Yi / Zhao Wang / Qin Feng / Chao-Kai Chou / Grigore D Pintilie / Hong Shen / Charles E Foulds / Guizhen Fan / Irina Serysheva / Steven J Ludtke / Michael F Schmid / Mien-Chie Hung / Wah Chiu / Bert W O'Malley / Abstract: Nuclear receptors recruit multiple coactivators sequentially to activate transcription. This "ordered" recruitment allows different coactivator activities to engage the nuclear receptor complex at ...Nuclear receptors recruit multiple coactivators sequentially to activate transcription. This "ordered" recruitment allows different coactivator activities to engage the nuclear receptor complex at different steps of transcription. Estrogen receptor (ER) recruits steroid receptor coactivator-3 (SRC-3) primary coactivator and secondary coactivators, p300/CBP and CARM1. CARM1 recruitment lags behind the binding of SRC-3 and p300 to ER. Combining cryo-electron microscopy (cryo-EM) structure analysis and biochemical approaches, we demonstrate that there is a close crosstalk between early- and late-recruited coactivators. The sequential recruitment of CARM1 not only adds a protein arginine methyltransferase activity to the ER-coactivator complex, it also alters the structural organization of the pre-existing ERE/ERα/SRC-3/p300 complex. It induces a p300 conformational change and significantly increases p300 HAT activity on histone H3K18 residues, which, in turn, promotes CARM1 methylation activity on H3R17 residues to enhance transcriptional activity. This study reveals a structural role for a coactivator sequential recruitment and biochemical process in ER-mediated transcription.
History
Deposition
Jul 17, 2017
-
Header (metadata) release
Sep 20, 2017
-
Map release
Sep 20, 2017
-
Update
Jan 29, 2020
-
Current status
Jan 29, 2020
Processing site: RCSB / Status: Released
-
Structure visualization
Movie
Surface view with section colored by density value
In the structure databanks used in Yorodumi, some data are registered as the other names, "COVID-19 virus" and "2019-nCoV". Here are the details of the virus and the list of structure data.
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)
EMDB accession codes are about to change! (news from PDBe EMDB page)
The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
The EM Navigator/Yorodumi systems omit the EMD- prefix.
Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator
Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.
Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi