2JMJ

NMR solution structure of the PHD domain from the yeast YNG1 protein in complex with H3(1-9)K4me3 peptide


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 

wwPDB Validation   3D Report Full Report


This is version 1.4 of the entry. See complete history


Literature

Yng1 PHD finger binding to H3 trimethylated at K4 promotes NuA3 HAT activity at K14 of H3 and transcription at a subset of targeted ORFs

Taverna, S.D.Ilin, S.Rogers, R.S.Tanny, J.C.Lavender, H.Li, H.Baker, L.Boyle, J.Blair, L.P.Chait, B.T.Patel, D.J.Aitchison, J.D.Tackett, A.J.Allis, C.D.

(2006) Mol Cell 24: 785-796

  • DOI: https://doi.org/10.1016/j.molcel.2006.10.026
  • Primary Citation of Related Structures:  
    2JMI, 2JMJ

  • PubMed Abstract: 

    Posttranslational histone modifications participate in modulating the structure and function of chromatin. Promoters of transcribed genes are enriched with K4 trimethylation and hyperacetylation on the N-terminal tail of histone H3. Recently, PHD finger proteins, like Yng1 in the NuA3 HAT complex, were shown to interact with H3K4me3, indicating a biochemical link between K4 methylation and hyperacetylation. By using a combination of mass spectrometry, biochemistry, and NMR, we detail the Yng1 PHD-H3K4me3 interaction and the importance of NuA3-dependent acetylation at K14. Furthermore, genome-wide ChIP-Chip analysis demonstrates colocalization of Yng1 and H3K4me3 in vivo. Disrupting the K4me3 binding of Yng1 altered K14ac and transcription at certain genes, thereby demonstrating direct in vivo evidence of sequential trimethyl binding, acetyltransferase activity, and gene regulation by NuA3. Our data support a general mechanism of transcriptional control through which histone acetylation upstream of gene activation is promoted partially through availability of H3K4me3, "read" by binding modules in select subunits.


  • Organizational Affiliation

    Laboratory of Chromatin Biology, The Rockefeller University.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Protein YNG190Saccharomyces cerevisiaeMutation(s): 0 
Gene Names: YNG1
UniProt
Find proteins for Q08465 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore Q08465 
Go to UniProtKB:  Q08465
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ08465
Sequence Annotations
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  • Reference Sequence

Find similar proteins by:  Sequence   |   3D Structure  

Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Histone H3B [auth P]9N/AMutation(s): 1 
UniProt
Find proteins for P61830 (Saccharomyces cerevisiae (strain ATCC 204508 / S288c))
Explore P61830 
Go to UniProtKB:  P61830
Entity Groups  
UniProt GroupP61830
Sequence Annotations
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  • Reference Sequence
Small Molecules
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
M3L
Query on M3L
B [auth P]L-PEPTIDE LINKINGC9 H21 N2 O2LYS
Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100 
  • Conformers Submitted: 20 
  • Selection Criteria: structures with the lowest energy 

Structure Validation

View Full Validation Report



Entry History 

Revision History  (Full details and data files)

  • Version 1.0: 2007-07-03
    Type: Initial release
  • Version 1.1: 2008-05-01
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Version format compliance
  • Version 1.3: 2022-03-09
    Changes: Data collection, Database references, Derived calculations
  • Version 1.4: 2023-12-20
    Changes: Data collection, Other