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DnaJB1 J-domain
Authors
Rosenzweig, R., Abayev-Avraham, M.
Assembly
DnaJB1 J-domain
Entity
1. DnaJB1 J-domain (polymer, Thiol state: all free), 71 monomers, 8338.106 Da Detail

GKDYYQTLGL ARGASDEEIK RAYRRQALRY HPDKNKEPGA EEKFKEIAEA YDVLSDPRKR EIFDRYGEEG L


Formula weight
8338.106 Da
Source organism
Escherichia coli
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 93.0 %, Completeness: 27.3 %, Completeness (bb): 62.9 % Detail

Polymer type: polypeptide(L)

Total1H15N
All27.3 % (145 of 532)17.4 % (79 of 453)83.5 % (66 of 79)
Backbone62.9 % (134 of 213)46.9 % (68 of 145)97.1 % (66 of 68)
Sidechain 3.4 % (11 of 319) 3.6 % (11 of 308) 0.0 % (0 of 11)
Aromatic 0.0 % (0 of 36) 0.0 % (0 of 36)
Methyl 7.7 % (2 of 26) 7.7 % (2 of 26)

1. J-domain of DnaJB1

GKDYYQTLGL ARGASDEEIK RAYRRQALRY HPDKNKEPGA EEKFKEIAEA YDVLSDPRKR EIFDRYGEEG L

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.5, Details 2mM 15N, 13C-DnaJB1 J-domain, in 50mM HEPES buffer pH 7.5


#NameIsotope labelingTypeConcentration
1DnaJB1[U-15N; U-13C]2 mM
2HEPESnatural abundance50 mM
3potassium chloridenatural abundance50 mM
4sodium azidenatural abundance0.03 %
5D2O[U-2H]10 %

Release date
2020-01-26
Citation
HSP40 proteins use class-specific regulation to drive HSP70 functional diversity
Faust, O., Abayev-Avraham, M., Wentink, A., Maurer, M., Nillegoda, N.B., London, N., Bukau, B., Rosenzweig, R.
Nature (2020), 587, 489-494, PubMed 33177718 , DOI 10.1038/s41586-020-2906-4 ,
Related entities 1. DnaJB1 J-domain, : 1 : 4 : 3 : 4 : 273 entities Detail
Interaction partners 1. DnaJB1 J-domain, : 54 interactors Detail
Experiments performed 3 experiments Detail
Chemical shift validation 3 contents Detail
Keywords Hsp40, Hsp70, DnaJB1, Chaperone