Basic Information

IDDRAMP18620
SequenceKKTWWKTWWTKWSQPKKKRKV
Length21
NamePep-1-K (Pep-1 peptide derivative)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.16945333]Gram-positive bacteria: Bacillus subtilis (KCTC 3068) (MIC=2.0 μM), Staphylococcus aureus (KCTC 1621) (MIC=2.0 μM), Staphylococcus epidermidis (KCTC 1917) (MIC=1.0 μM);##Gram-negative bacteria: Escherichia coli (KCTC 1682) (MIC=2.0 μM), Salmonella typhimurium (KCTC 1926) (MIC=1.0 μM), Pseudomonas aeruginosa (KCTC 1637) (MIC=2.0 μM);##Antibiotic-resistant bacteria: MRSA 1 (CCARM 3001) (MIC=2.0 μM), MRSA 2 (CCARM 3089) (MIC=2.0 μM), MRSA 3 (CCARM 3543) (MIC=1.0 μM), MDRPA 1 (CCARM 2092) (MIC=8.0 μM), MDRPA 2 (CCARM 2095) (MIC=8.0 μM), MDRPA 3 (CCARM 2109) (MIC=8.0 μM).
Hemolytic Activity[Ref.16945333]Non-hemolysis at 200 μM against human red blood cells
CytotoxicityNot included yet
N-terminal ModificationNot included yet
C-terminal ModificationNot included yet
Linear/Cyclic/BranchedNot included yet
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID16945333

Physicochemical Properties

Residues21
SequenceKKTWWKTWWTKWSQPKKKRKV
Molecular Weight2845.393
Grand Average of Hydropathy-2.095
Isoelectric Point11.505
Charge at pH 7.48.537
Secondary StructureHelix: 0.286, Turn: 0.095, Sheet: 0.000
Instability Index17.876
Aromaticity0.238

Similar Structure Search

Candidates based on structure

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