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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), 89 monomers, 9006.161 Da Detail

METATAGEWQ GKGSGGSGGS GGSQDLYATL DVPAPIAVVG GKVRAMTLEG PVEVAVPPRT QAGRKLRLKG KGFPGPAGRG DLYLEVRIT


Formula weight
9006.161 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: 88.8 %, Completeness: 82.5 %, Completeness (bb): 79.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All82.5 % (781 of 947)80.5 % (396 of 492)85.9 % (317 of 369)79.1 % (68 of 86)
Backbone79.8 % (415 of 520)76.7 % (145 of 189)82.7 % (206 of 249)78.0 % (64 of 82)
Sidechain86.7 % (432 of 498)82.8 % (251 of 303)92.7 % (177 of 191)100.0 % (4 of 4)
Aromatic94.7 % (36 of 38)94.7 % (18 of 19)94.4 % (17 of 18)100.0 % (1 of 1)
Methyl91.8 % (90 of 98)91.8 % (45 of 49)91.8 % (45 of 49)

1. entity 1

METATAGEWQ GKGSGGSGGS GGSQDLYATL DVPAPIAVVG GKVRAMTLEG PVEVAVPPRT QAGRKLRLKG KGFPGPAGRG DLYLEVRIT

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 7.0, Details 1 mM [U-13C; U-15N] PhoA_235-245_DnaJ_191-256, 20 mM potassium phosphate, 75 mM potassium chloride, 0.04 % sodium azide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1PhoA_235-245_DnaJ_191-256[U-13C; U-15N]1 mM
2potassium phosphatenatural abundance20 mM
3potassium chloridenatural abundance75 mM
4sodium azidenatural abundance0.04 %

LACS Plot; CA
Referencing offset: 0.03 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 0.03 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.08 ppm, Outliers: 2 Detail
LACS Plot; CO
Referencing offset: 0.55 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 6PQE, 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 : 1 : 11 entities Detail
Experiments performed 10 experiments Detail
Chemical shift validation 3 contents Detail
Keywords CHAPERONE, Client Recognition