Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC341H564N100O90S8

DescriptionStandard

        MSGAMRIFSLISAALILLVHIFSAHGGIYRQIQCKKRNGRCEVECLSFEVKIGGCRAELTPFCCKKKGNK
    

Molecular Weight7761.26 Da

Isoelectric Point (pI)9.59

Net Charge (pH 7.0)7.62

Net Charge (pH 7.4) 7.20

Charge Density (pH 7.0) 0.1088

GRAVY Index0.16

Hydrophobic Moment 0.54

Boman Index0.04

Instability Index37.14

Aliphatic Index 92.00

Aromaticity 0.0714

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 3074.60

LogP -28.32

H-bond Donors 115.0

H-bond Acceptors 108.0

Rotatable Bonds 269.0

Heavy Atoms 539.0

Ring Count 8.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0349199 VERIFIED: NO

Provenance & Taxonomy

OrganismNeovison vison [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized peptide with linear backbone [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin

MethodQualitative functional evidence