Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length69 amino acids

Chemical FormulaC360H578N96O99S8

DescriptionStandard

        MKIFIYLLHFLCYVTFILSGNRSLVDPNRCSKLYGQCKKRCSKHEKQIEICLSPSKICCIERAFEEDLS
    

Molecular Weight8091.54 Da

Isoelectric Point (pI)8.74

Net Charge (pH 7.0)3.61

Net Charge (pH 7.4) 3.17

Charge Density (pH 7.0) 0.0523

GRAVY Index-0.02

Hydrophobic Moment 0.56

Boman Index-0.02

Instability Index51.79

Aliphatic Index 94.64

Aromaticity 0.1014

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 3167.63

LogP -25.49

H-bond Donors 118.0

H-bond Acceptors 113.0

Rotatable Bonds 276.0

Heavy Atoms 563.0

Ring Count 11.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0294179 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