2K28

Solution NMR structure of the chromo domain of the chromobox protein homolog 4

• PDB DOI: https://doi.org/10.2210/pdb2K28/pdb
• BMRB: 15695

• Classification: TRANSCRIPTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2008-03-27 Released: 2008-04-08 
• Deposition Author(s): Kaustov, L., Lemak, A., Quyang, H., Fares, C., Gutmanas, A., Ravichandran, M., Loppnau, P., Bountra, C., Weigelt, J., Edwards, A.M., Min, J., Arrowsmith, C.H., Structural Genomics Consortium (SGC)

---

Experimental Data Snapshot

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

Literature

Solution NMR structure of the chromo domain of the chromobox protein homolog 4.

Kaustov, L., Lemak, A., Quyang, H., Fares, C., Gutmanas, A., Ravichandran, M., Loppnau, P., Bountra, C., Weigelt, J., Edwards, A.M., Min, J., Arrowsmith, C.H.

To be published.

Biological Assembly 1  

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

Biological assembly 1 assigned by authors.

Macromolecule Content

• Total Structure Weight: 7.35 kDa 
• Atom Count: 521 
• Modelled Residue Count: 60 
• Deposited Residue Count: 60 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
E3 SUMO-protein ligase CBX4	A	60	Homo sapiens	Mutation(s): 0  Gene Names: CBX4
UniProt & NIH Common Fund Data Resources
Find proteins for O00257 (Homo sapiens) Explore O00257  Go to UniProtKB:  O00257
PHAROS:  O00257 GTEx:  ENSG00000141582

Experimental Data & Validation

Experimental Data

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

Structure Validation

Entry History 

Deposition Data

• Released Date: 2008-04-08 
Deposition Author(s): Kaustov, L., Lemak, A., Quyang, H., Fares, C., Gutmanas, A., Ravichandran, M., Loppnau, P., Bountra, C., Weigelt, J., Edwards, A.M., Min, J., Arrowsmith, C.H., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2008-04-08
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2020-02-19
  Changes: Data collection, Database references, Derived calculations, Other
• Version 1.3: 2023-06-14
  Changes: Database references, Other