Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length66 amino acids

Chemical FormulaC327H508N78O82S8

DescriptionStandard

        MACYRAVVLALLVVLLFSVVENEAASFPWSCPSLSGVCRKVCLPTELFFGPLGCGKGFLCCVSHFL
    

Molecular Weight7100.52 Da

Isoelectric Point (pI)7.55

Net Charge (pH 7.0)0.52

Net Charge (pH 7.4) 0.15

Charge Density (pH 7.0) 0.0079

GRAVY Index1.13

Hydrophobic Moment 0.48

Boman Index0.39

Instability Index31.25

Aliphatic Index 112.12

Aromaticity 0.1212

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 2456.80

LogP -15.45

H-bond Donors 92.0

H-bond Acceptors 92.0

Rotatable Bonds 220.0

Heavy Atoms 495.0

Ring Count 14.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0136816 VERIFIED: NO

Provenance & Taxonomy

OrganismCollichthys lucidus [Bacterium]

FamilyDefensin

Tax ID240159

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence