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 FormulaC348H538N88O101S9

DescriptionStandard

        MGIYNILVSSYFCYSSFTVATCSLVDPDRCTKIFGYCRRRCFKYEKQIDVCLSPSKICCIERLFEED
    

Molecular Weight7859.11 Da

Isoelectric Point (pI)7.47

Net Charge (pH 7.0)0.43

Net Charge (pH 7.4) 0.07

Charge Density (pH 7.0) 0.0064

GRAVY Index0.08

Hydrophobic Moment 0.61

Boman Index0.01

Instability Index64.20

Aliphatic Index 77.01

Aromaticity 0.1493

Extinction Coeff. Reduced 7450.00

Extinction Coeff. Oxidized 7950.00

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

Amino Acid Composition

TPSA 3067.95

LogP -26.66

H-bond Donors 118.0

H-bond Acceptors 111.0

Rotatable Bonds 257.0

Heavy Atoms 546.0

Ring Count 12.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0207900 VERIFIED: NO

Provenance & Taxonomy

OrganismUrsus maritimus [Animal]

FamilyDefensin

Tax ID29073

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin Non-hemolytic

MethodQualitative functional evidence

RECORD: Rec_0269730 VERIFIED: NO