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Solution Structure of the UBA Domain of Human NBR1
Authors
Walinda, E., Morimoto, D., Sugase, K., Komatsu, M., Tochio, H., Shirakawa, M.
Assembly
UBA Domain of Human NBR1
Entity
1. UBA Domain of Human NBR1 (polymer, Thiol state: all free), 52 monomers, 5912.731 Da Detail

GPLGSSEDQT AALMAHLFEM GFCDRQLNLR LLKKHNYNIL QVVTELLQLN NN


Formula weight
5912.731 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
torsion angle dynamics
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 98.1 %, Completeness: 84.8 %, Completeness (bb): 82.9 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All84.8 % (526 of 620)91.0 % (294 of 323)76.3 % (180 of 236)85.2 % (52 of 61)
Backbone82.9 % (257 of 310)97.2 % (103 of 106)68.0 % (104 of 153)98.0 % (50 of 51)
Sidechain88.6 % (318 of 359)88.0 % (191 of 217)94.7 % (125 of 132)20.0 % (2 of 10)
Aromatic77.8 % (28 of 36)77.8 % (14 of 18)77.8 % (14 of 18)
Methyl98.5 % (65 of 66)97.0 % (32 of 33)100.0 % (33 of 33)

1. entity

GPLGSSEDQT AALMAHLFEM GFCDRQLNLR LLKKHNYNIL QVVTELLQLN NN

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 298 K, pH 6.6, Details Sample used for NMR-double and triple resonance experiments


#NameIsotope labelingTypeConcentration
1potassium phosphatenatural abundance20 mM
2potassium chloridenatural abundance5 mM
3EDTAnatural abundance1 mM
4benzamidinenatural abundance1 mM
5DTTnatural abundance1 mM
6sodium azidenatural abundance0.02 %
7NBR1 residues 913-959[U-100% 13C; U-100% 15N]1.2 mM
8H2Onatural abundance95 %
9D2Onatural abundance5 %

Protein Blocks Logo
Calculated from 20 models in PDB: 2MGW, Strand ID: A Detail


Release date
2014-04-06
Citation
Solution structure of the ubiquitin-associated (UBA) domain of human autophagy receptor NBR1 and its interaction with ubiquitin and polyubiquitin
Walinda, E., Morimoto, D., Sugase, K., Konuma, T., Tochio, H., Shirakawa, M.
J. Biol. Chem. (2014), 289, 13890-13902, PubMed 24692539 , DOI 10.1074/jbc.M114.555441 ,
Related entities 1. UBA Domain of Human NBR1, : 1 : 1 : 2 : 15 entities Detail
Interaction partners 1. UBA Domain of Human NBR1, : 34 interactors Detail
Experiments performed 14 experiments Detail
NMR combined restraints 3 contents Detail
Keywords autophagy, protein degradation, ubiquitin binding