Difference between revisions of "Part:BBa K4165124"

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===Usage and Biology===
 
===Usage and Biology===
A reversal of a high affinity binding peptide is proposed for binding to the PDZ domain of HTRA1.
+
A reversed sequence of a high affinity binding peptide is proposed for binding to the PDZ domain of HTRA1.
  
 
We were motivated by our chosen Tau binding peptide since it was the inverted sequence of a high affinity peptide that shown better affinity, so we decided to try it with our HTRA1 BP.     
 
We were motivated by our chosen Tau binding peptide since it was the inverted sequence of a high affinity peptide that shown better affinity, so we decided to try it with our HTRA1 BP.     

Revision as of 14:39, 9 October 2022


HTRA Binding Peptide 30

part encodes for a synthetic peptide that binds to the PDZ domain of HTRA1 protein

Usage and Biology

A reversed sequence of a high affinity binding peptide is proposed for binding to the PDZ domain of HTRA1.

We were motivated by our chosen Tau binding peptide since it was the inverted sequence of a high affinity peptide that shown better affinity, so we decided to try it with our HTRA1 BP. Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    COMPATIBLE WITH RFC[25]
  • 1000
    COMPATIBLE WITH RFC[1000]


Functional Parameters

Got score of 4 out of 6 in our Quality assessment code after modeling by AlphaFold2.0

cbeta_deviations = 0, clashscore = 16, molprobity = 3.73, ramachandran_favored = 20, ramachandran_outliers = 60, Qmean_4 = -5.832, Qmean6 = -3.92999


Modeling


                 Figure 1.: 3D Model of H2D peptide Modelled by AlphaFold2.0 displayed in Pyomol

References

Dammers, C., Yolcu, D., Kukuk, L., Willbold, D., Pickhardt, M., Mandelkow, E., ... & Funke, S. A. (2016). Selection and Characterization of Tau Binding ᴅ-Enantiomeric Peptides with Potential for Therapy of Alzheimer Disease. PLoS One, 11(12), e0167432.