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the pure alternative state of ubiquitin
Authors
Kitazawa, S., Kameda, T., Kumo, A., Utsumi, M., Baxter, N., Kato, K., Williamson, M.P., Kitahara, R.
Assembly
the pure alternative state of ubiquitin
Entity
1. the pure alternative state of ubiquitin (polymer), 76 monomers, 8550.705 Da Detail

MQIFVKTLTG KTITLEVEPS DTIENVKAKI QDKEGIPPDQ NRLIFAGKQL EDGRTLSDYN IQKESTLHLV LRLRGG


Formula weight
8550.705 Da
Source organism
Homo sapiens
Exptl. method
solution NMR
Refine. method
torsion angle dynamics, Energy minimization
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 98.0 %, Completeness (bb): 97.8 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All98.0 % (888 of 906)98.3 % (468 of 476)97.7 % (341 of 349)97.5 % (79 of 81)
Backbone97.8 % (440 of 450)98.7 % (153 of 155)97.3 % (216 of 222)97.3 % (71 of 73)
Sidechain98.5 % (518 of 526)98.1 % (315 of 321)99.0 % (195 of 197)100.0 % (8 of 8)
Aromatic100.0 % (32 of 32)100.0 % (16 of 16)100.0 % (16 of 16)
Methyl100.0 % (98 of 98)100.0 % (49 of 49)100.0 % (49 of 49)

1. ubiquitin

MQIFVKTLTG KTITLEVEPS DTIENVKAKI QDKEGIPPDQ NRLIFAGKQL EDGRTLSDYN IQKESTLHLV LRLRGG

Sample

Solvent system 88% H2O/12% D2O, Pressure 2500 bar, Temperature 298 K, pH 7.2


#NameIsotope labelingTypeConcentration
1ubiquitin[U-100% 13C; U-100% 15N]protein2 mM
2Tris(hydroxymethyl)aminomethane[U-100% 2H]buffer20 mM
3DSSnatural abundance0.2 mM
4H2Osolvent88 %
5D2Osolvent12 %

LACS Plot; CA
Referencing offset: -0.09 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.09 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.01 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.07 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2RU6, Strand ID: A Detail


Release date
2014-02-03
Citation
Close identity between alternatively folded state N2 of ubiquitin and the conformation of the protein bound to the ubiquitin-activating enzyme
Kitazawa, S., Kameda, T., Kumo, A., Utsumi, M., Baxter, N., Kato, K., Williamson, M.P., Kitahara, R.
Biochemistry (2014), 53, 447-449, PubMed 24401037 , DOI 10.1021/bi401617n ,
Related entities 1. the pure alternative state of ubiquitin, : 1 : 2 : 381 : 340 entities Detail
Interaction partners 1. the pure alternative state of ubiquitin, : 27 interactors Detail
Experiments performed 5 experiments Detail
NMR combined restraints 4 contents Detail
Keywords alternatively folded state, high-pressure NMR, ubiquitin