Peptide Database

Peptide NameBeta defensin 1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length44 amino acids

Chemical FormulaC198H353N63O53S9

DescriptionStandard

        LLKNIGNSVSCLRNKGVCMPGKCAPKMKQIGTCGMPQVKCCKRK
    

Molecular Weight4752.90 Da

Isoelectric Point (pI)9.92

Net Charge (pH 7.0)9.69

Net Charge (pH 7.4) 9.39

Charge Density (pH 7.0) 0.2203

GRAVY Index-0.26

Hydrophobic Moment 0.56

Boman Index-0.12

Instability Index88.42

Aliphatic Index 66.36

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 375.00

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

Amino Acid Composition

TPSA 1896.35

LogP -21.94

H-bond Donors 70.0

H-bond Acceptors 72.0

Rotatable Bonds 167.0

Heavy Atoms 323.0

Ring Count 3.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0244607 VERIFIED: NO

Provenance & Taxonomy

OrganismSus scrofa [Animal]

Tax ID9823

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