Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length95 amino acids

Chemical FormulaC475H730N140O146S7

DescriptionStandard

        GQSRAGNVNHQGTEGLREPRESREESPGQGKNGSPLFHHQEKRQLLPRTPPYPEPELDFKVVDCKKSEGYCQEYCNYMEIQVGYCFKKKYACCLH
    

Molecular Weight10962.18 Da

Isoelectric Point (pI)7.77

Net Charge (pH 7.0)1.07

Net Charge (pH 7.4) 0.53

Charge Density (pH 7.0) 0.0112

GRAVY Index-1.17

Hydrophobic Moment 0.53

Boman Index-0.24

Instability Index63.22

Aliphatic Index 43.05

Aromaticity 0.0947

Extinction Coeff. Reduced 8940.00

Extinction Coeff. Oxidized 9315.00

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

Amino Acid Composition

TPSA 4644.56

LogP -50.54

H-bond Donors 161.0

H-bond Acceptors 158.0

Rotatable Bonds 363.0

Heavy Atoms 768.0

Ring Count 21.0

Amide Bonds 105.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0409747 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