Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC404H645N103O100S8

DescriptionStandard

        LAMKSLLFVLVVLVLLSYVPPVRSGPNMYIRRLFSTCWRTKGVCKKSCGKSEIYHIFCDSAHLCCIDKKYLPVEFGK
    

Molecular Weight8801.59 Da

Isoelectric Point (pI)9.44

Net Charge (pH 7.0)7.87

Net Charge (pH 7.4) 7.46

Charge Density (pH 7.0) 0.1022

GRAVY Index0.38

Hydrophobic Moment 0.80

Boman Index0.13

Instability Index57.71

Aliphatic Index 103.64

Aromaticity 0.1169

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3223.95

LogP -20.42

H-bond Donors 121.0

H-bond Acceptors 118.0

Rotatable Bonds 288.0

Heavy Atoms 615.0

Ring Count 16.0

Amide Bonds 77.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0302840 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

MethodQualitative functional evidence