Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC311H495N83O82S8

DescriptionStandard

        MKISVLLFALFFFLVTATRVNRAVKDTYNCFIKKGKCRHACHDLETPVSFCTKLNASCCME
    

Molecular Weight6965.28 Da

Isoelectric Point (pI)9.08

Net Charge (pH 7.0)4.62

Net Charge (pH 7.4) 4.20

Charge Density (pH 7.0) 0.0758

GRAVY Index0.33

Hydrophobic Moment 0.73

Boman Index0.08

Instability Index32.97

Aliphatic Index 83.11

Aromaticity 0.1148

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 2660.25

LogP -22.46

H-bond Donors 100.0

H-bond Acceptors 97.0

Rotatable Bonds 231.0

Heavy Atoms 484.0

Ring Count 10.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021981 VERIFIED: NO

Provenance & Taxonomy

OrganismCatagonus wagneri [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin