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Structural Basis for Client Recognition and Activity of Hsp40 Chaperones
Authors
Jiang, Y., Rossi, P., Kalodimos, C.G.
Assembly
Alkaline phosphatase,Chaperone protein DnaJ 2 (E.C.3.1.3.1)
Entity
1. Alkaline phosphatase,Chaperone protein DnaJ 2 (E.C.3.1.3.1) (polymer, Thiol state: not present), 90 monomers, 9127.439 Da Detail

MSTIALALLP LGSGGSGGSG GSGRDLRAEL PLTLEEAFHG GERVVEVAGR RVSVRIPPGV REGSVIRVPG MGGQGNPPGD LLLVVRLLPH


Formula weight
9127.439 Da
Source organism
Escherichia coli K-12 , Thermus thermophilus HB8
Exptl. method
solution NMR
Refine. method
molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.8 %, Completeness: 88.5 %, Completeness (bb): 92.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All88.5 % (847 of 957)85.9 % (427 of 497)90.4 % (340 of 376)95.2 % (80 of 84)
Backbone92.2 % (483 of 524)92.6 % (176 of 190)90.1 % (227 of 252)97.6 % (80 of 82)
Sidechain85.5 % (432 of 505)81.8 % (251 of 307)92.3 % (181 of 196) 0.0 % (0 of 2)
Aromatic44.4 % (8 of 18)44.4 % (4 of 9)44.4 % (4 of 9)
Methyl96.6 % (114 of 118)93.2 % (55 of 59)100.0 % (59 of 59)

1. entity 1

MSTIALALLP LGSGGSGGSG GSGRDLRAEL PLTLEEAFHG GERVVEVAGR RVSVRIPPGV REGSVIRVPG MGGQGNPPGD LLLVVRLLPH

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0, Details 1 mM [U-13C; U-15N] PhoA-CBD1, 20 mM potassium phosphate, 75 mM potassium chloride, 0.04 % sodium azide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1PhoA-CBD1[U-13C; U-15N]1 mM
2potassium phosphatenatural abundance20 mM
3potassium chloridenatural abundance75 mM
4sodium azidenatural abundance0.04 %

LACS Plot; CA
Referencing offset: 0.14 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 0.14 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.1 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.29 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 6PPT, Strand ID: A Detail


Release date
2019-08-06
Citation
Structural basis for client recognition and activity of Hsp40 chaperones
Jiang, Y., Rossi, P., Kalodimos, C.G.
Science (2019), 365, 1313-1319, PubMed 31604242 , DOI 10.1126/science.aax1280 ,
Related entities 1. Alkaline phosphatase,Chaperone protein DnaJ 2 (E.C.3.1.3.1), : 1 : 2 : 12 entities Detail
Experiments performed 9 experiments Detail
Chemical shift validation 3 contents Detail
Keywords CHAPERONE, Client Recognition