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Capped-strapped peptide
Authors
Wu, H., Wu, Y.
Assembly
Capped-strapped peptide
Entity
1. Capped-strapped peptide, entity 1 (polymer), 15 monomers, 1442.691 Da Detail

XTPRQARAAR AAXCX


2. Capped-strapped peptide, entity B0I (non-polymer), 182.261 Da
Total weight
1624.952 Da
Max. entity weight
1442.691 Da
Source organism
synthetic construct
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 80.0 %, Completeness: 76.6 %, Completeness (bb): 71.2 % Detail

Polymer type: polypeptide(L)

Total1H13C
All76.6 % (85 of 111)87.7 % (57 of 65)60.9 % (28 of 46)
Backbone71.2 % (42 of 59)91.3 % (21 of 23)58.3 % (21 of 36)
Sidechain84.4 % (54 of 64)85.7 % (36 of 42)81.8 % (18 of 22)
Methyl100.0 % (12 of 12)100.0 % (6 of 6)100.0 % (6 of 6)

1. entity 1

XTPRQARAAR AAXCX

Sample

Solvent system 95% H2O/5% D2O, Pressure 1 atm, Temperature 308 K, pH 4.0, Details 0.6 mM Capped-strapped peptide A37, 95% H2O/5% D2O


#NameIsotope labelingTypeConcentration
1Capped-strapped peptide A37natural abundance0.6 mM

Protein Blocks Logo
Calculated from 20 models in PDB: 6ANF, Strand ID: A Detail


Release date
2017-08-28
Citation
Design of a Short Thermally Stable α-Helix Embedded in a Macrocycle
Wu, H., Acharyya, A., Wu, Y., Liu, L., Jo, H., Gai, F., DeGrado, W.F.
Chembiochem. (2018), 19, 902-906, PubMed 29417711 , DOI 10.1002/cbic.201800026 ,
Experiments performed 3 experiments Detail
NMR combined restraints 4 contents Detail
Keywords DE NOVO PROTEIN, De novo, constrained peptide