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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, 9041.299 Da Detail

MSQLRIAAYG PHGSGGSGGS GGSQDLYATL DVPAPIAVVG GKVRAMTLEG PVEVAVPPRT QAGRKLRLKG KGFPGPAGRG DLYLEVRIT


Formula weight
9041.299 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: 93.3 %, Completeness: 80.2 %, Completeness (bb): 80.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All80.2 % (766 of 955)77.1 % (383 of 497)85.6 % (320 of 374)75.0 % (63 of 84)
Backbone80.7 % (418 of 518)79.1 % (148 of 187)82.8 % (207 of 250)77.8 % (63 of 81)
Sidechain81.3 % (414 of 509)75.8 % (235 of 310)91.3 % (179 of 196) 0.0 % (0 of 3)
Aromatic52.6 % (20 of 38)52.6 % (10 of 19)52.6 % (10 of 19)
Methyl99.0 % (101 of 102)98.0 % (50 of 51)100.0 % (51 of 51)

1. entity 1

MSQLRIAAYG PHGSGGSGGS 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-100% 13C; U-100% 15N] F-CBD2, 75 mM potassium chloride, 20 mM potassium phosphate, 0.04 % sodium azide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1F-CBD2[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: 0.0 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 0.0 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.08 ppm, Outliers: 3 Detail
LACS Plot; CO
Referencing offset: 0.61 ppm, Outliers: 3 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 6PRI, 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 : 3 : 16 entities Detail
Experiments performed 10 experiments Detail
Chemical shift validation 3 contents Detail
Keywords CHAPERONE, Client Recognition