Basic Information

IDDRAMP21085
SequenceRFRRLRWKTRWRLKKI
Length16
NamePRW4 (PR) (Derived from PMAP-36)
SourceSynthetic construct
ActivityAntimicrobial, Antibacterial, Anti-Gram+, Anti-Gram-
Pathogen[Ref.25818457] Gram-positive bacteria : Staphylococcus aureus 25923(MIC=73.6 mg/L), Staphylococcus aureus 29213(MIC=9.2 mg/L), Staphylococcus epidermidis 12228(MIC=18.4 mg/L), Enterococcus faecalis 29212(MIC=9.2 mg/L), Bacillus subtilis 11060(MIC=18.4 mg/L);##Gram-negative bacteria : Escherichia coli 078(MIC=9.2 mg/L), Escherichia coli K88(MIC=9.2 mg/L), Escherichia coli ER2566(MIC=18.4 mg/L), Escherichia coli 44102(MIC=18.4 mg/L), Escherichia coli 1515(MIC=9.2 mg/L), Escherichia coli 25922(MIC=9.2 mg/L), Escherichia coli UB1005(MIC=9.2 mg/L), Salmonella typhimurium 7731(MIC=18.4 mg/L), Salmonella typhimurium 1402(MIC=18.4 mg/L), Pseudomonas aeruginosa 21625(MIC=73.6 mg/L), Pseudomonas aeruginosa 21630(MIC=36.8 mg/L), Pseudomonas aeruginosa 10419(MIC=36.8 mg/L), Pseudomonas aeruginosa 27853(MIC>294.3 mg/L), Salmonella pullorum 7913(MIC>294.3 mg/L)
Hemolytic Activity[Ref.25818457] 0 % hemolysis at 294.3 mg/L against human red blood cells
Cytotoxicity[Ref.25818457] The cell viability of PRW4 is 100%, 96%, 92%, 86%, 85%, 83%, 82%, 80% and 80% at peptide concentrations of 1.1, 2.3, 4.6, 9.2, 18.4, 36.8, 73.6, 147.1 and 294.3 μg/ml
N-terminal ModificationFree
C-terminal ModificationAmidation
Linear/Cyclic/BranchedLinear
Uniprot
PDB
3D View
PDB DownloadDownload PDB Predicted by Alphafold2
PubMed ID25818457

Physicochemical Properties

Residues16
SequenceRFRRLRWKTRWRLKKI
Molecular Weight2299.817
Grand Average of Hydropathy-1.644
Isoelectric Point12
Charge at pH 7.48.55
Secondary StructureHelix: 0.375, Turn: 0.000, Sheet: 0.125
Instability Index118.2
Aromaticity0.188

Similar Structure Search

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