General Information
-
DRAMP ID
- DRAMP29205
-
Peptide Name
- Covid_extented_1
-
Source
- Synthetic construct
-
Family
- Not found
-
Gene
- Not found
-
Sequence
- RFDGKGLGIYQYMEEIEHAASRFAYFFYQHLA
-
Sequence Length
- 32
-
UniProt Entry
- No entry found
-
Protein Existence
- Not found
Activity Information
-
Biological Activity
- Antimicrobial, Antiviral(SARS-CoV-2)
-
Target Organism
-
- [Ref.34624194]Virus:
- SARS-CoV-2:inhibition of infection in Vero cells(IC50=5.76 ± 1.65 μM);
- SARS-CoV-2 variants B.1.1.7:inhibition of infection in Vero cells(IC50=5.57 ± 4.04 μM);
- SARS-CoV-2 variants B.1.351:inhibition of infection in Vero cells(IC50=7.37 ± 1.80 μM).
-
Hemolytic Activity
-
- No hemolysis information or data found in the reference(s) presented in this entry
-
Cytotoxicity
- No cytotoxicity information found in the reference(s) presented
-
Binding Target
- Not found
Structure Information
-
Linear/Cyclic
- Linear
-
N-terminal Modification
- Acylation
-
C-terminal Modification
- Amidation
-
Nonterminal Modifications and Unusual Amino Acids
- None
-
Stereochemistry
- D
-
Structure
- Not found
-
Structure Description
- Not found
-
Helical Wheel Diagram
-
PDB ID
- None
-
Predicted Structure
- There is no predicted structure for DRAMP29205.
Physicochemical Information
-
Formula
- C181H253N45O48S
Absent Amino Acids
- CNPTVW
Common Amino Acids
- AFY
Mass
- 3859.33
PI
- 6.03
Basic Residues
- 5
Acidic Residues
- 4
Hydrophobic Residues
- 12
Net Charge
- +1
-
Boman Index
- -4489
Hydrophobicity
- -0.331
Aliphatic Index
- 61.25
Half Life
-
- Mammalian:1 hour
- Yeast:2 min
- E.coli:2 min
Extinction Coefficient Cystines
- 5960
Absorbance 280nm
- 192.26
Polar Residues
- 8
DRAMP29205
Comments Information
Mechanism of action
- The peptide acts as an inhibitor of the RBD–ACE2 interaction
Literature Information
- ·Literature 1
-
Title
- Computational Design of Potent D-Peptide Inhibitors of SARS-CoV-2.
-
Pubmed ID
- 34624194
-
Reference
- J Med Chem. 2021 Oct 28;64(20):14955-14967.
-
Author
- Valiente PA, Wen H, Nim S, Lee J, Kim HJ, Kim J, Perez-Riba A, Paudel YP, Hwang I, Kim KD, Kim S, Kim PM.