Peptide Database

Peptide NameLactoferricin B15(W4,10)+HP(4-16)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length28 amino acids

Chemical FormulaC181H275N49O33S

DescriptionStandard

        FKCWRWQWRWKKLGAKVFKRLEKLFSKI
    

Molecular Weight3697.49 Da

Isoelectric Point (pI)11.21

Net Charge (pH 7.0)8.75

Net Charge (pH 7.4) 8.52

Charge Density (pH 7.0) 0.3124

GRAVY Index-0.71

Hydrophobic Moment 0.84

Boman Index-0.21

Instability Index44.76

Aliphatic Index 69.64

Aromaticity 0.2500

Extinction Coeff. Reduced 22000.00

Extinction Coeff. Oxidized 22000.00

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

Amino Acid Composition

TPSA 1380.64

LogP -2.65

H-bond Donors 53.0

H-bond Acceptors 43.0

Rotatable Bonds 126.0

Heavy Atoms 264.0

Ring Count 11.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371099 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antifungal

TargetBacillus subtilis ATCC 6633

Activity1.56 μM

MethodIC50

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