Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC323H472N74O79S10

DescriptionStandard

        MSRPYFLFFMLLGFIFLTDAAAMFPWGCANYSGVCRSHCLPTELMFGPYGCEKGFVCCVSKI
    

Molecular Weight6976.30 Da

Isoelectric Point (pI)7.58

Net Charge (pH 7.0)0.53

Net Charge (pH 7.4) 0.16

Charge Density (pH 7.0) 0.0085

GRAVY Index0.72

Hydrophobic Moment 0.44

Boman Index0.34

Instability Index35.19

Aliphatic Index 70.81

Aromaticity 0.1935

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 2360.63

LogP -13.14

H-bond Donors 88.0

H-bond Acceptors 91.0

Rotatable Bonds 214.0

Heavy Atoms 486.0

Ring Count 18.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009986 VERIFIED: NO

Provenance & Taxonomy

OrganismDenticeps clupeoides [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence