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Solution structure of Rbfox2 RRM mimetic peptide CPfox2
Authors
Sun, Y., Shortridge, M.D., Varani, G.
Assembly
CPfox2
Entity
1. CPfox2 (polymer, Thiol state: not present), 14 monomers, 1716.983 Da Detail

GSKRFRXPII FNER


Formula weight
1716.983 Da
Source organism
Aspergillus fischeri
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 92.9 %, Completeness: 92.6 %, Completeness (bb): 100.0 % Detail

Polymer type: polypeptide(L)

Total1H
All92.6 % (88 of 95)92.6 % (88 of 95)
Backbone100.0 % (26 of 26)100.0 % (26 of 26)
Sidechain89.9 % (62 of 69)89.9 % (62 of 69)
Aromatic40.0 % (4 of 10)40.0 % (4 of 10)
Methyl100.0 % (4 of 4)100.0 % (4 of 4)

1. entity 1

GSKRFRXPII FNER

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 278 K, pH 6.5, Details 3.0 mg/mL CPfox2, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1CPfox2natural abundance3.0 mg/mL
2potassium phosphatenatural abundance10 mM
3potassium chloridenatural abundance10 mM

Protein Blocks Logo
Calculated from 10 models in PDB: 6DZ9, Strand ID: A Detail


Release date
2018-08-09
Citation
A small cyclic β-hairpin peptide mimics of the Rbfox2 RRM that binds to the precursor miRNA 20b
Sun, Y.T., Shortridge, M.D., Varani, G.
Chembiochem. (2018), 20, 931-939, PubMed 30537200 , DOI 10.1002/cbic.201800645 ,
Entries sharing articles BMRB: 4 entries Detail
  BMRB: 30487 released on 2018-08-09
    Title Solution structure of Rbfox2 RRM mimetic peptide CPfox4
  BMRB: 30488 released on 2018-08-09
    Title Solution structure of Rbfox2 RRM mimetic peptide CPfox5
  BMRB: 30489 released on 2018-08-09
    Title Solution structure of Rbfox2 RRM mimetic peptide CPfox6
  BMRB: 30490 released on 2018-08-09
    Title Solution structure of Rbfox2 RRM mimetic peptide CPfox7
Related entities 1. CPfox2, : 1 entities Detail
Experiments performed 2 experiments Detail
NMR combined restraints 3 contents Detail
Keywords RNA BINDING PROTEIN, RNA recognition, peptide structure, peptidomimetics