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 FormulaC321H502N80O84S8

DescriptionStandard

        MASYRAVVLALLVVLVLNAVENEAASFPWTCPSLSGVCRKVCLPTEMFFGPLGCGKGFQCCVSHFL
    

Molecular Weight7082.42 Da

Isoelectric Point (pI)7.58

Net Charge (pH 7.0)0.53

Net Charge (pH 7.4) 0.17

Charge Density (pH 7.0) 0.0081

GRAVY Index0.89

Hydrophobic Moment 0.48

Boman Index0.33

Instability Index16.24

Aliphatic Index 101.82

Aromaticity 0.1061

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 2542.98

LogP -19.41

H-bond Donors 93.0

H-bond Acceptors 94.0

Rotatable Bonds 221.0

Heavy Atoms 493.0

Ring Count 13.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0322351 VERIFIED: NO

Provenance & Taxonomy

OrganismTakifugu flavidus [Bacterium]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence

RECORD: Rec_0330531 VERIFIED: NO