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Solution structure of a Ubiquitin/UIM fusion protein
Authors
Sgourakis, N.G., Patel, M.M., Garcia, A.E., Makhatadze, G.I., McCallum, S.A.
Assembly
Ubiquitin/UIM fusion protein
Entity
1. Ubiquitin/UIM fusion protein (polymer, Thiol state: not present), 114 monomers, 12845.22 Da Detail

MHHHHHHGEF QIFAKTLTGK TITLEVESSD TIDNVKSKIQ DKEGIPPDQQ RLIWAGKQLE DGRTLSDYNI QRESTLHLVL RLRGGSMGGA ADEEELIRKA IELSLKESRN SGGY


Formula weight
12845.22 Da
Source organism
Saccharomyces cerevisiae
Exptl. method
solution NMR
Refine. method
simulated annealing, torsion angle dynamics, molecular dynamics, energy minimization
Data set
assigned_chemical_shifts, RDCs
Chem. Shift Complete
Sequence coverage: 95.6 %, Completeness: 76.1 %, Completeness (bb): 77.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All76.1 % (1005 of 1320)81.8 % (565 of 691)65.7 % (333 of 507)87.7 % (107 of 122)
Backbone77.6 % (528 of 680)92.0 % (218 of 237)62.2 % (206 of 331)92.9 % (104 of 112)
Sidechain76.7 % (570 of 743)76.4 % (347 of 454)78.9 % (220 of 279)30.0 % (3 of 10)
Aromatic 2.6 % (2 of 76) 2.6 % (1 of 38) 0.0 % (0 of 37)100.0 % (1 of 1)
Methyl96.7 % (116 of 120)96.7 % (58 of 60)96.7 % (58 of 60)

1. Ubiquitin/UIM fusion protein

MHHHHHHGEF QIFAKTLTGK TITLEVESSD TIDNVKSKIQ DKEGIPPDQQ RLIWAGKQLE DGRTLSDYNI QRESTLHLVL RLRGGSMGGA ADEEELIRKA IELSLKESRN SGGY

Sample #1

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 300 K, pH 6


#NameIsotope labelingTypeConcentration
1Ubiquitin/UIM fusion protein[U-100% 13C; U-100% 15N]1.24 mM
2sodium azidenatural abundance3 mM
3sodium phosphatenatural abundance20 mM
4sodium chloridenatural abundance50 mM
5H2Onatural abundance95 %
6D2Onatural abundance5 %
Sample #2

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 300 K, pH 6


#NameIsotope labelingTypeConcentration
7Ubiquitin/UIM fusion protein[U-100% 15N]1.1 mM
8sodium azidenatural abundance3 mM
9sodium phosphatenatural abundance20 mM
10sodium chloridenatural abundance50 mM
11H2Onatural abundance95 %
12D2Onatural abundance5 %
Sample #3

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 300 K, pH 6, Details acrylamide/N,N'-methylenebisacrylamide gel 83:1


#NameIsotope labelingTypeConcentration
13Ubiquitin/UIM fusion protein[U-100% 15N]0.5 mM
14sodium azidenatural abundance3 mM
15sodium phosphatenatural abundance20 mM
16sodium chloridenatural abundance50 mM
17H2Onatural abundance95 %
18D2Onatural abundance5 %

LACS Plot; CA
Referencing offset: 2.59 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: 2.59 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.02 ppm, Outliers: 6 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 2KDI, Strand ID: A Detail


Release date
2010-02-10
Citation 1
Conformational dynamics and structural plasticity play critical roles in the ubiquitin recognition of a UIM domain
Sgourakis, N.G., Patel, M.M., Garcia, A.E., Makhatadze, G.I., McCallum, S.A.
J. Mol. Biol. (2010), 396, 1128-1144, PubMed 20053359 , DOI 10.1016/j.jmb.2009.12.052 ,
Citation 2
Folding cooperativity and dynamics of a Ubiquitin/UIM fusion protein by NMR, DSC, CD, fluorescence experiments and MD simulations
Patel, M.M., Sgourakis, N.G., Streicher, W.W., McCallum, S.A., Garcia, A.E., Makhatadze, G.I.
Not known
Related entities 1. Ubiquitin/UIM fusion protein, : 1 : 9 entities Detail
Experiments performed 15 experiments Detail
NMR combined restraints 6 contents Detail
Keywords protein domain interface, Ubiquitin, Ubiquitin Interacting Motif, UIM