Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length123 amino acids

Chemical FormulaC615H965N167O181S10

DescriptionStandard

        MNLLMLTFMICGLLNLVTKAGWFVERCWKNDVGHCRKRCLHLERYKLLCKNKLSCCIPLSSDHPHTQWPIRPTFGEDVTVGFGTHDGFPFSPISGLNDEVTIKTIETEETTVTGTTTSERDSP
    

Molecular Weight13914.90 Da

Isoelectric Point (pI)6.50

Net Charge (pH 7.0)-1.11

Net Charge (pH 7.4) -1.71

Charge Density (pH 7.0) -0.0090

GRAVY Index-0.22

Hydrophobic Moment 0.58

Boman Index0.03

Instability Index38.34

Aliphatic Index 77.56

Aromaticity 0.0813

Extinction Coeff. Reduced 17990.00

Extinction Coeff. Oxidized 18365.00

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

Amino Acid Composition

TPSA 5542.33

LogP -54.02

H-bond Donors 200.0

H-bond Acceptors 195.0

Rotatable Bonds 452.0

Heavy Atoms 973.0

Ring Count 25.0

Amide Bonds 128.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0256046 VERIFIED: NO

Provenance & Taxonomy

OrganismBalaenoptera acutorostrata scammoni [Animal]

FamilyDefensin

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence