Peptide Database

Peptide NameAntimicrobial peptide

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC105H159N21O22S2

DescriptionStandard

        FFPLLFGALSSMMPKLFGK
    

Molecular Weight2131.64 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0925

GRAVY Index0.98

Hydrophobic Moment 0.42

Boman Index0.46

Instability Index37.95

Aliphatic Index 87.37

Aromaticity 0.2105

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 662.04

LogP -0.68

H-bond Donors 22.0

H-bond Acceptors 26.0

Rotatable Bonds 67.0

Heavy Atoms 150.0

Ring Count 6.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0064861 VERIFIED: YES

Provenance & Taxonomy

OrganismLimnonectes kuhlii [Animal]

FamilyAntimicrobial

Structure & Mods

Configribosomal mature linear peptide [Linear]

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

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0098408 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide; DSSP H 52.6%, E 0.0%, T 15.8%, C 31.6% [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial