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 Length9 amino acids

Chemical FormulaC57H88N20O13S

DescriptionStandard

        FQWQRNMRK
    

Molecular Weight1293.50 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.3066

GRAVY Index-2.18

Hydrophobic Moment 0.62

Boman Index-0.71

Instability Index14.22

Aliphatic Index 0.00

Aromaticity 0.2222

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 591.00

LogP -4.94

H-bond Donors 21.0

H-bond Acceptors 17.0

Rotatable Bonds 44.0

Heavy Atoms 91.0

Ring Count 3.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0078564 VERIFIED: YES

Provenance & Taxonomy

OrganismHomo sapiens [Animal]

FamilyLactoferricin

Tax ID9606

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