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Solution Structure of ThiS and Implications for the Evolutionary Roots of Ubiquitin
Authors
Wang, C., Xi, J., Begley, T.P., Nicholson, L.K.
Assembly
ThiS
Entity
1. ThiS (polymer, Thiol state: all free), 66 monomers, 7311.205 Da Detail

MQILFNDQAM QCAAGQTVHE LLEQLDQRQA GAALAINQQI VPREQWAQHI VQDGDQILLF QVIAGG


Formula weight
7311.205 Da
Source organism
Escherichia coli
Exptl. method
NMR
Refine. method
distance geometry simulated annealing molecular dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 75.5 %, Completeness (bb): 83.0 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All75.5 % (579 of 767)79.9 % (318 of 398)69.0 % (198 of 287)76.8 % (63 of 82)
Backbone83.0 % (327 of 394)96.3 % (131 of 136)68.9 % (133 of 193)96.9 % (63 of 65)
Sidechain72.1 % (313 of 434)71.4 % (187 of 262)81.3 % (126 of 155) 0.0 % (0 of 17)
Aromatic45.0 % (18 of 40)70.0 % (14 of 20)21.1 % (4 of 19) 0.0 % (0 of 1)
Methyl83.0 % (73 of 88)79.5 % (35 of 44)86.4 % (38 of 44)

1. ThiS

MQILFNDQAM QCAAGQTVHE LLEQLDQRQA GAALAINQQI VPREQWAQHI VQDGDQILLF QVIAGG

Sample #1

Temperature 298 (±1) K, pH 6.6 (±0.2)


#NameIsotope labelingTypeConcentration
1ThiS[U-95% 15N]0.8 mM
Sample #2

Temperature 298 (±1) K, pH 6.6 (±0.2)


#NameIsotope labelingTypeConcentration
2ThiS[U-95% 15N; U-95% 13C]1.0 mM

LACS Plot; CA
Referencing offset: -0.17 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.17 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.02 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 24 models in PDB: 1F0Z, Strand ID: A Detail


Release date
2001-02-14
Citation
Solution structure of ThiS and implications for the evolutionary roots of ubiquitin
Wang, C., Xi, J., Begley, T.P., Nicholson, L.K.
Nat. Struct. Biol. (2001), 8, 47-51, PubMed 11135670 , DOI 10.1038/83041 ,
Related entities 1. ThiS, : 1 : 3 : 6 entities Detail
Interaction partners 1. ThiS, : 1 interactors Detail
Experiments performed 5 experiments Detail
Chemical shift validation 3 contents Detail
Keywords ThiS, NMR assignment, thiamin