Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC316H512N84O81S9

DescriptionStandard

        MKFLRLILTVTLLLVQVTPAMKCWGKLGRCRTTCEQNEVFYIFCRNEVMCCVNPKYVPVGN
    

Molecular Weight7072.54 Da

Isoelectric Point (pI)9.10

Net Charge (pH 7.0)4.44

Net Charge (pH 7.4) 4.13

Charge Density (pH 7.0) 0.0728

GRAVY Index0.36

Hydrophobic Moment 0.66

Boman Index0.10

Instability Index27.03

Aliphatic Index 97.21

Aromaticity 0.0984

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 2662.47

LogP -19.13

H-bond Donors 98.0

H-bond Acceptors 95.0

Rotatable Bonds 231.0

Heavy Atoms 490.0

Ring Count 10.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0311788 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