Peptide Database

Peptide NameHuman lactoferricin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antiviral

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC108H179N35O24S3

DescriptionStandard

        KCRRWQWRMKKLGAPSITCV
    

Molecular Weight2447.99 Da

Isoelectric Point (pI)11.02

Net Charge (pH 7.0)5.74

Net Charge (pH 7.4) 5.50

Charge Density (pH 7.0) 0.2869

GRAVY Index-0.64

Hydrophobic Moment 0.57

Boman Index-0.28

Instability Index73.78

Aliphatic Index 58.50

Aromaticity 0.1000

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11125.00

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

Amino Acid Composition

TPSA 986.32

LogP -7.61

H-bond Donors 39.0

H-bond Acceptors 33.0

Rotatable Bonds 81.0

Heavy Atoms 170.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144064 VERIFIED: YES

Provenance & Taxonomy

OrganismBos taurus [Animal]

FamilyLactoferricin

Tax ID9913

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antiviral Antifungal Antibacterial Anti-Gram-positive Anti-Gram-negative

TargetEscherichia coli; Staphylococcus aureus; Candida albicans

MethodColony inhibition assay

RECORD: Rec_0233798 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