3ZEH

Solution structure of the Hs. PSIP1 PWWP domain

• PDB DOI: https://doi.org/10.2210/pdb3ZEH/pdb
• BMRB: 18878

• Classification: DNA BINDING
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21
• Mutation(s): No 


• Deposited: 2012-12-05 Released: 2013-05-22 
• Deposition Author(s): van Ingen, H., van Nuland, R., Timmers, H.T.M., Boelens, R.

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Experimental Data Snapshot

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: LOWEST ENERGY 

Literature

Nucleosomal DNA Binding Drives the Recognition of H3K36-Methylated Nucleosomes by the Psip1-Pwwp Domain.

Van Nuland, R., Van Schaik, F.M., Simonis, M., Van Heesch, S., Cuppen, E., Boelens, R., Timmers, H.T.M., Van Ingen, H.

(2013) Epigenetics Chromatin 6: 12

• PubMed: 23656834 
• DOI: https://doi.org/10.1186/1756-8935-6-12
• Primary Citation of Related Structures:  
  3ZEH


• PubMed Abstract: 
  

  Recognition of histone modifications by specialized protein domains is a key step in the regulation of DNA-mediated processes like gene transcription. The structural basis of these interactions is usually studied using histone peptide models, neglecting the nucleosomal context. Here, we provide the structural and thermodynamic basis for the recognition of H3K36-methylated (H3K36me) nucleosomes by the PSIP1-PWWP domain, based on extensive mutational analysis, advanced nuclear magnetic resonance (NMR), and computational approaches.

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Organizational Affiliation: 

NMR Spectroscopy Research Group, Bijvoet Center for Biomolecular Research, Utrecht University Utrecht, Padualaan 8, Utrecht, CH, 3854, The Netherlands. [e-mail].

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PQS (software)

Macromolecule Content

• Total Structure Weight: 11.9 kDa 
• Atom Count: 758 
• Modelled Residue Count: 93 
• Deposited Residue Count: 105 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
PC4 AND SFRS1-INTERACTING PROTEIN	A	105	Homo sapiens	Mutation(s): 0
UniProt & NIH Common Fund Data Resources
Find proteins for O75475 (Homo sapiens) Explore O75475  Go to UniProtKB:  O75475
PHAROS:  O75475 GTEx:  ENSG00000164985

Experimental Data & Validation

Experimental Data

• Method: SOLUTION NMR
• Conformers Calculated: 100 
• Conformers Submitted: 20 
• Selection Criteria: LOWEST ENERGY 

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-05-22 
Deposition Author(s): van Ingen, H., van Nuland, R., Timmers, H.T.M., Boelens, R.

Revision History  

• Version 1.0: 2013-05-22
  Type: Initial release
  
• Version 2.0: 2023-06-14
  Changes: Atomic model, Data collection, Database references, Other