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The Trp-cage: Optimizing the Stability of a Globular Miniprotein
Authors
Barua, B., Andersen, N.H.
Assembly
monomer
Entity
1. monomer (polymer, Thiol state: not present), 20 monomers, 2086.221 Da Detail

DAYAQWLKDG GPSSGRPPPS


Formula weight
2086.221 Da
Exptl. method
solution NMR
Refine. method
molecular dynamics, simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 88.7 %, Completeness (bb): 92.3 % Detail

Polymer type: polypeptide(L)

Total1H
All88.7 % (102 of 115)88.7 % (102 of 115)
Backbone92.3 % (36 of 39)92.3 % (36 of 39)
Sidechain86.8 % (66 of 76)86.8 % (66 of 76)
Aromatic100.0 % (10 of 10)100.0 % (10 of 10)
Methyl100.0 % (4 of 4)100.0 % (4 of 4)

1. TRPCAGE

DAYAQWLKDG GPSSGRPPPS

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 280 (±0.1) K, pH 7.00 (±0.05), Details 1.0-2.0 mM TC10b


#NameIsotope labelingTypeConcentration
1TRPCAGEnatural abundance1.0 ~ 2.0 (±0.1) mM

Protein Blocks Logo
Calculated from 28 models in PDB: 2JOF, Strand ID: A Detail


Release date
2008-02-10
Citation
The Trp-cage: optimizing the stability of a globular miniprotein
Barua, B., Lin, J.C., Williams, V.D., Kummler, P., Neidigh, J.W., Andersen, N.H.
Protein Eng. Des. Sel. (2008), 21, 171-185, PubMed 18203802 , DOI 10.1093/protein/gzm082 ,
Related entities 1. monomer, : 1 : 3 : 27 entities Detail
Experiments performed 2 experiments Detail
NMR combined restraints 3 contents Detail
Keywords de novo protein, miniprotein, Trp-cage, two-state folding