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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), 94 monomers, 9560.798 Da Detail

MKDGAVMVMS YGNSEEDGSG GSGGSGGSQD LYATLDVPAP IAVVGGKVRA MTLEGPVEVA VPPRTQAGRK LRLKGKGFPG PAGRGDLYLE VRIT


Formula weight
9560.798 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: 100.0 %, Completeness: 87.3 %, Completeness (bb): 90.2 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All87.3 % (869 of 995)82.4 % (426 of 517)93.0 % (361 of 388)91.1 % (82 of 90)
Backbone90.2 % (496 of 550)87.4 % (174 of 199)90.9 % (240 of 264)94.3 % (82 of 87)
Sidechain86.2 % (449 of 521)79.2 % (252 of 318)98.5 % (197 of 200) 0.0 % (0 of 3)
Aromatic94.1 % (32 of 34)94.1 % (16 of 17)94.1 % (16 of 17)
Methyl99.0 % (99 of 100)98.0 % (49 of 50)100.0 % (50 of 50)

1. entity 1

MKDGAVMVMS YGNSEEDGSG GSGGSGGSQD LYATLDVPAP IAVVGGKVRA MTLEGPVEVA VPPRTQAGRK LRLKGKGFPG PAGRGDLYLE VRIT

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7, Details 1 mM [U-100% 13C; U-100% 15N] PhoA-Hsp40/DnaJ CBD2 fusion, 75 mM potassium chloride, 20 mM potassium phosphate, 0.04 % sodium azide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1PhoA-Hsp40/DnaJ CBD2 fusion[U-100% 13C; U-100% 15N]1 mM
2potassium chloridenatural abundance75 mM
3potassium phosphatenatural abundance20 mM
4sodium azidenatural abundance0.04 %

LACS Plot; CA
Referencing offset: -0.12 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.12 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.05 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 3.25 ppm, Outliers: 4 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 6PQM, Strand ID: A Detail


Release date
2019-09-05
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 : 3 : 12 entities Detail
Experiments performed 10 experiments Detail
Chemical shift validation 3 contents Detail
Keywords CHAPERONE, Client Recognition