Search

Structure of the low complexity domain of TDP-43 (fragment 309-350) with methionine sulfoxide modifications
Authors
Carrasco, J., Anton, R., Pantoja-Uceda, D., Laurents, D.V., Oroz, J.
Assembly
TAR DNA-binding protein 43
Entity
1. TAR DNA-binding protein 43 (polymer, Thiol state: not present), 42 monomers, 4331.800 Da Detail

GGXNFGAFSI NPAXXAAAQA ALQSSWGXXG XLASQQNQSG PS


Formula weight
4331.8 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 85.7 %, Completeness: 77.8 %, Completeness (bb): 92.9 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All77.8 % (284 of 365)73.8 % (138 of 187)81.5 % (110 of 135)83.7 % (36 of 43)
Backbone92.9 % (197 of 212)89.5 % (68 of 76)93.1 % (95 of 102)100.0 % (34 of 34)
Sidechain62.8 % (115 of 183)63.1 % (70 of 111)68.3 % (43 of 63)22.2 % (2 of 9)
Aromatic 3.1 % (1 of 32) 6.3 % (1 of 16) 0.0 % (0 of 15) 0.0 % (0 of 1)
Methyl89.3 % (25 of 28)85.7 % (12 of 14)92.9 % (13 of 14)

1. entity 1

GGXNFGAFSI NPAXXAAAQA ALQSSWGXXG XLASQQNQSG PS

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 (±0.01) atm, Temperature 288 (±0.2) K, pH 6.8 (±0.05), Details 500 uM [U-13C; U-15N] TDP-43 fragment 309-350, 20 mM HEPES, 10 mM potassium chloride, 5 mM MgCl2, 1 mM ATP, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1TDP-43 fragment 309-350[U-13C; U-15N]500 uM
2HEPESnatural abundance20 mM
3potassium chloridenatural abundance10 mM
4MgCl2natural abundance5 mM
5ATPnatural abundance1 mM

Release date
2022-06-26
Citation
Metamorphism in TDP-43 prion-like domain determines chaperone recognition
Carrasco, J., Anton, R., Valbuena, A., Pantoja-Uceda, D., Mukhi, M., Hervas, R., Laurents, D.V., Gasset, M., Oroz, J.
Nat. Commun. (2023), 14, 466-466, PubMed 36709343 , DOI 10.1038/s41467-023-36023-z ,
Entries sharing articles BMRB: 1 entries Detail
  BMRB: 51494 released on 2022-06-15
    Title Backbone 1H, 13C, and 15N Chemical Shift Assignments for TDP-43 low complexity domain with methionine sulfoxide modifications
Related entities 1. TAR DNA-binding protein 43, : 1 : 1 : 10 : 6 entities Detail
Interaction partners 1. TAR DNA-binding protein 43, : 74 interactors Detail
Experiments performed 10 experiments Detail
Chemical shift validation 3 contents Detail
Keywords LLPS, TDP-43, UNKNOWN FUNCTION, low complexity domain, methionine sulfoxide, prion-like domain