Peptide Database

Peptide NamePapiliocin (1-22)[W2A]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC114H203N37O28

DescriptionStandard

        RAKIFKKIEKVGRNVRDGIIKA
    

Molecular Weight2540.06 Da

Isoelectric Point (pI)11.12

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.2618

GRAVY Index-0.52

Hydrophobic Moment 0.93

Boman Index-0.29

Instability Index5.14

Aliphatic Index 106.36

Aromaticity 0.0455

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1107.91

LogP -8.73

H-bond Donors 40.0

H-bond Acceptors 34.0

Rotatable Bonds 94.0

Heavy Atoms 179.0

Ring Count 1.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0336858 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyCecropin

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetAcinetobacter baumannii CCARM 12035

Activity8 μM

MethodMIC

RECORD: Rec_0410082 VERIFIED: YES