Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC192H317N61O58S7

DescriptionStandard

        CGGQKSCWIIKGHCRKNCKSGEQIKKPCKNGDYCCIPSKTNS
    

Molecular Weight4632.40 Da

Isoelectric Point (pI)9.28

Net Charge (pH 7.0)6.77

Net Charge (pH 7.4) 6.40

Charge Density (pH 7.0) 0.1613

GRAVY Index-0.93

Hydrophobic Moment 0.60

Boman Index-0.24

Instability Index15.29

Aliphatic Index 37.14

Aromaticity 0.0476

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 7365.00

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

Amino Acid Composition

TPSA 1964.80

LogP -26.08

H-bond Donors 74.0

H-bond Acceptors 73.0

Rotatable Bonds 160.0

Heavy Atoms 318.0

Ring Count 6.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0123013 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Tax ID9646

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic Non-ribosomal

RECORD: Rec_0388232 VERIFIED: NO