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Solution NMR structure of the OB domain of Ta0387 from Thermoplasma acidophilum. Northeast Structural Genomics Consortium target TaR80b.
Authors
Ramelot, T.A., Ding, K., Lee, D., Jiang, M., Ciccosanti, C., Xiao, R., Nair, R., Everett, J.K., Swapna, G., Acton, T.B., Rost, B., Montelione, G.T., Kennedy, M.A.
Assembly
Ta0387
Entity
1. Ta0387 (polymer, Thiol state: not present), 106 monomers, 11877.02 Da Detail

SDLVKIRDVS LSTPYVSVIG KITGIHKKEY ESDGTTKSVY QGYIEDDTAR IRISSFGKQL QDSDVVRIDN ARVAQFNGYL SLSVGDSSRI ESVNVNIPLE HHHHHH


Formula weight
11877.02 Da
Source organism
Thermoplasma acidophilum
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 97.0 %, Completeness (bb): 98.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All97.0 % (1172 of 1208)97.6 % (608 of 623)95.8 % (453 of 473)99.1 % (111 of 112)
Backbone98.7 % (624 of 632)99.5 % (216 of 217)98.1 % (305 of 311)99.0 % (103 of 104)
Sidechain95.9 % (647 of 675)96.6 % (392 of 406)94.6 % (247 of 261)100.0 % (8 of 8)
Aromatic68.2 % (60 of 88)68.2 % (30 of 44)68.2 % (30 of 44)
Methyl100.0 % (124 of 124)100.0 % (62 of 62)100.0 % (62 of 62)

1. Ta0387

SDLVKIRDVS LSTPYVSVIG KITGIHKKEY ESDGTTKSVY QGYIEDDTAR IRISSFGKQL QDSDVVRIDN ARVAQFNGYL SLSVGDSSRI ESVNVNIPLE HHHHHH

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 293 (±1) K, pH 4.5 (±0.1)


#NameIsotope labelingTypeConcentration
1ammonium acetatenatural abundance20 (±1.0) mM
2sodium chloridenatural abundance100 (±5.0) mM
3DTTnatural abundance10 (±0.5) mM
4calcium chloridenatural abundance5 (±0.05) mM
5sodium azidenatural abundance0.02 (±0.001) %
6protein[U-100% 13C; U-100% 15N]1.0 (±0.1) mM
7D2Onatural abundance5 %
8H2Onatural abundance95 %
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 293 (±1) K, pH 4.5 (±0.1)


#NameIsotope labelingTypeConcentration
9ammonium acetatenatural abundance20 (±1.0) mM
10sodium chloridenatural abundance100 (±5.0) mM
11DTTnatural abundance10 (±0.5) mM
12calcium chloridenatural abundance5 (±0.05) mM
13sodium azidenatural abundance0.02 (±0.001) %
14protein[U-5% 13C; U-100% 15N]1.3 (±0.1) mM
15D2Onatural abundance5 %
16H2Onatural abundance95 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 293 (±1) K, pH 4.5 (±0.1)


#NameIsotope labelingTypeConcentration
17ammonium acetatenatural abundance20 (±1.0) mM
18sodium chloridenatural abundance100 (±5.0) mM
19DTTnatural abundance10 (±0.5) mM
20calcium chloridenatural abundance5 (±0.05) mM
21sodium azidenatural abundance0.02 (±0.001) %
22protein[U-100% 13C; U-100% 15N]1.0 (±0.1) mM
23D2Onatural abundance100 %

LACS Plot; CA
Referencing offset: 0.02 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: 0.02 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.08 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.65 ppm, Outliers: 2 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2K75, Strand ID: A Detail


Release date
2008-08-12
Citation
Solution NMR structure of the OB domain of Ta0387 from Thermoplasma acidophilum
Ramelot, T.A., Ding, K., Lee, D., Jiang, M., Ciccosanti, C., Xiao, R., Nair, R., Everett, J.K., Swapna, G., Acton, T.B., Rost, B., Montelione, G.T., Kennedy, M.A.
Not known
Related entities 1. Ta0387, : 1 : 2 entities Detail
Experiments performed 20 experiments Detail
NMR combined restraints 5 contents Detail
Keywords closed beta barrel, OB fold