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Solution Structure of the Tandem UIM Domain of Ataxin-3 Complexed with Ubiquitin
Authors
Zhou, C., Song, A., Lin, D., Hu, H.
Assembly
Ataxin-3/Ubiquitin complex
Entity
1. Ataxin-3/Ubiquitin complex (polymer, Thiol state: not present), 46 monomers, 5263.612 Da Detail

GSLDEDEEDL QRALALSRQE IDMEDEEADL RRAIQLSMQG SSRNLE


Formula weight
5263.612 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 93.5 %, Completeness: 72.4 %, Completeness (bb): 75.7 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All72.4 % (369 of 510)71.9 % (194 of 270)70.9 % (134 of 189)80.4 % (41 of 51)
Backbone75.7 % (209 of 276)87.2 % (82 of 94)63.2 % (86 of 136)89.1 % (41 of 46)
Sidechain72.3 % (201 of 278)63.6 % (112 of 176)91.8 % (89 of 97) 0.0 % (0 of 5)
Methyl93.2 % (41 of 44)90.9 % (20 of 22)95.5 % (21 of 22)

1. Ataxin-3/Ubiquitin complex

GSLDEDEEDL QRALALSRQE IDMEDEEADL RRAIQLSMQG SSRNLE

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5


#NameIsotope labelingTypeConcentration
1entity[U-100% 15N]1 mM
2sodium phosphatenatural abundance20 mM
3sodium chloridenatural abundance100 mM
4sodium azidenatural abundance0.02 %
5ubiquitinnatural abundance4 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K, pH 6.5


#NameIsotope labelingTypeConcentration
6entity[U-100% 13C; U-100% 15N]1 mM
7sodium phosphatenatural abundance20 mM
8sodium chloridenatural abundance100 mM
9sodium azidenatural abundance0.02 %
10ubiquitinnatural abundance4 mM

LACS Plot; CA
Referencing offset: -0.15 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.15 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.04 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 2KLZ, Strand ID: A Detail


Release date
2012-08-02
Citation
Structural transformation of the tandem ubiquitin-interacting motifs in ataxin-3 and their cooperative interactions with ubiquitin chains
Song, A., Zhou, C., Peng, Y., Gao, X., Zhou, Z., Fu, Q., Hong, J., Lin, D., Hu, H.
PLoS One (2010), 5, e13202-e13202, PubMed 20949063 , DOI 10.1371/journal.pone.0013202 ,
Related entities 1. Ataxin-3/Ubiquitin complex, : 1 : 20 entities Detail
Interaction partners 1. Ataxin-3/Ubiquitin complex, : 29 interactors Detail
Experiments performed 8 experiments Detail
nullKeywords Ataxin-3, Ubiquitin-binding, UIM