Peptide Database

Peptide NameAntimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length24 amino acids

Chemical FormulaC118H198N28O26S2

DescriptionStandard

        FIGPVLKIAAGILPTAICKGFKKC
    

Molecular Weight2489.14 Da

Isoelectric Point (pI)9.70

Net Charge (pH 7.0)3.74

Net Charge (pH 7.4) 3.50

Charge Density (pH 7.0) 0.1557

GRAVY Index1.05

Hydrophobic Moment 0.60

Boman Index0.38

Instability Index13.25

Aliphatic Index 122.08

Aromaticity 0.0833

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

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

Amino Acid Composition

TPSA 839.35

LogP -3.31

H-bond Donors 30.0

H-bond Acceptors 32.0

Rotatable Bonds 81.0

Heavy Atoms 174.0

Ring Count 4.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0286974 VERIFIED: YES

Provenance & Taxonomy

OrganismLimnonectes kuhlii [Animal]

FamilyAntimicrobial

Structure & Mods

ConfigLinear peptide with a single intramolecular disulfide-stabilized loop [Linear]

ChiralityGene-encoded natural peptide composed of standard L-amino acids [L]

Disulfide18-24

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0348165 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial