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Structure-Activity Analysis of Synthetic Quorum-Sensing Signal Peptides from Streptococcus mutans
Authors
Syvitski, R.T., Jakeman, D.L., Li, Y.
Assembly
TCP3
Entity
1. TCP3 (polymer, Thiol state: not present), 19 monomers, 2078.310 Da Detail

SGTLSTFFRL FNRSFTQAX


Formula weight
2078.31 Da
Source organism
Streptococcus mutans
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 89.5 %, Completeness: 86.6 %, Completeness (bb): 94.6 % Detail

Polymer type: polypeptide(L)

Total1H
All86.6 % (97 of 112)86.6 % (97 of 112)
Backbone94.6 % (35 of 37)94.6 % (35 of 37)
Sidechain82.7 % (62 of 75)82.7 % (62 of 75)
Aromatic80.0 % (16 of 20)80.0 % (16 of 20)
Methyl100.0 % (8 of 8)100.0 % (8 of 8)

1. signaling peptide TCP3

SGTLSTFFRL FNRSFTQAX

Sample

Solvent system 100% TFE, Pressure 1 atm, Temperature 298 K, Details 2mM peptide, 100% TFE


#NameIsotope labelingTypeConcentration
1signaling peptide TCP3none2 mM
2TFEnone100 %

Protein Blocks Logo
Calculated from 22 models in PDB: 2I2H, Strand ID: A Detail


Release date
2008-07-16
Citation
Structure-activity analysis of quorum-sensing signaling peptides from Streptococcus mutans
Syvitski, R.T., Tian, X., Sampara, K., Salman, A., Lee, S.F., Jakeman, D.L., Li, Y.
J. Bacteriol. (2007), 189, 1441-1450, PubMed 16936029 , DOI 10.1128/JB.00832-06 ,
Related entities 1. TCP3, : 1 : 1 entities Detail
Experiments performed 3 experiments Detail
NMR combined restraints 5 contents Detail
Keywords helix