Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC360H589N97O89S8

DescriptionStandard

        SLLVLVVLVLPLLCSTRSGPNAYIRRLFHTCWRTKGVCKRSCGTGEIFHIFCEVAVLCCIDKKYLPVMVGK
    

Molecular Weight7956.64 Da

Isoelectric Point (pI)9.33

Net Charge (pH 7.0)6.56

Net Charge (pH 7.4) 6.14

Charge Density (pH 7.0) 0.0925

GRAVY Index0.65

Hydrophobic Moment 0.82

Boman Index0.17

Instability Index50.56

Aliphatic Index 116.48

Aromaticity 0.0845

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8855.00

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

Amino Acid Composition

TPSA 2943.99

LogP -20.33

H-bond Donors 113.0

H-bond Acceptors 106.0

Rotatable Bonds 259.0

Heavy Atoms 554.0

Ring Count 12.0

Amide Bonds 71.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0382373 VERIFIED: NO

Provenance & Taxonomy

OrganismMonodon monoceros [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