Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC358H587N101O85S8

DescriptionStandard

        MKLLLLTLAALLLLSQLTPGSTRKCWNLHGKCRQKCFRKERVYVYCTNNKMCCVKPKYQPKHLPWKV
    

Molecular Weight7922.64 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)12.61

Net Charge (pH 7.4) 12.18

Charge Density (pH 7.0) 0.1881

GRAVY Index-0.26

Hydrophobic Moment 0.44

Boman Index-0.09

Instability Index27.04

Aliphatic Index 90.15

Aromaticity 0.0896

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 3023.41

LogP -21.41

H-bond Donors 112.0

H-bond Acceptors 108.0

Rotatable Bonds 265.0

Heavy Atoms 552.0

Ring Count 14.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044331 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

RECORD: Rec_0118965 VERIFIED: NO

Provenance & Taxonomy

OrganismDelphinapterus leucas [Animal]

FamilyDefensin

Tax ID9749

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence