Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length70 amino acids

Chemical FormulaC355H560N96O94S9

DescriptionStandard

        MTQLLLLIVALLALSHLPPGRSEFKRCWKGQGACRTYCTRQETYMHMCPDASLCCLPYGFRPLASKPYVE
    

Molecular Weight7965.42 Da

Isoelectric Point (pI)8.86

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0518

GRAVY Index0.02

Hydrophobic Moment 0.55

Boman Index0.06

Instability Index63.69

Aliphatic Index 82.29

Aromaticity 0.1000

Extinction Coeff. Reduced 11460.00

Extinction Coeff. Oxidized 11835.00

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

Amino Acid Composition

TPSA 3000.42

LogP -23.79

H-bond Donors 111.0

H-bond Acceptors 109.0

Rotatable Bonds 252.0

Heavy Atoms 554.0

Ring Count 16.0

Amide Bonds 72.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0049824 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