Peptide Database

Peptide NameFallaxidin-1.1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC40H56N6O8

DescriptionStandard

        YFPIPI
    

Molecular Weight748.91 Da

Isoelectric Point (pI)5.52

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.45

Charge Density (pH 7.0) -0.0401

GRAVY Index1.22

Hydrophobic Moment 0.16

Boman Index0.74

Instability Index35.63

Aliphatic Index 130.00

Aromaticity 0.3333

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 211.47

LogP 2.12

H-bond Donors 6.0

H-bond Acceptors 8.0

Rotatable Bonds 17.0

Heavy Atoms 54.0

Ring Count 4.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0371245 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

-

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/B5LUQ9/entry

RECORD: Rec_0422320 VERIFIED: NO

Provenance & Taxonomy

OrganismLitoria fallax [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial