Peptide Database

Peptide NameFallaxidin 5.2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC67H111N17O13

DescriptionStandard

        FFRVLAKLGKLA
    

Molecular Weight1362.70 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)2.76

Net Charge (pH 7.4) 2.55

Charge Density (pH 7.0) 0.2298

GRAVY Index1.01

Hydrophobic Moment 0.74

Boman Index0.24

Instability Index-12.06

Aliphatic Index 138.33

Aromaticity 0.1667

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 497.36

LogP -0.80

H-bond Donors 18.0

H-bond Acceptors 16.0

Rotatable Bonds 46.0

Heavy Atoms 97.0

Ring Count 2.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0012948 VERIFIED: NO

Provenance & Taxonomy

OrganismLitoria fallax [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0073863 VERIFIED: YES

Provenance & Taxonomy

OrganismLitoria fallax [Animal]

FamilyFallaxidin

Structure & Mods

Configribosomal mature linear peptide [Linear]

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

Bio-Activity Profile

Function

Antimicrobial Antibacterial

PaperR.J. Jackway et al. / Rapid Communications in Mass Spectrometry 22 (2008) 3207-3216. The fallaxidin peptides from the skin secretion of the eastern dwarf tree frog Litoria fallax. Sequence determination by positive and negative ion electrospray mass spectrometry: antimicrobial activity and cDNA cloning of the fallaxidins Evidence URLhttps://www.uniprot.org/uniprotkb/B5LUR0/entry

RECORD: Rec_0275261 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