Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length71 amino acids

Chemical FormulaC362H568N96O98S8

DescriptionStandard

        MTQLLLLIVALLVLGHAPPGRTEFKRCWKGQGACRTYCTKQESFMHLCPDASLCCLSYFFQPTRLPKPEDE
    

Molecular Weight8089.49 Da

Isoelectric Point (pI)8.27

Net Charge (pH 7.0)1.63

Net Charge (pH 7.4) 1.20

Charge Density (pH 7.0) 0.0229

GRAVY Index-0.05

Hydrophobic Moment 0.54

Boman Index0.05

Instability Index60.24

Aliphatic Index 79.72

Aromaticity 0.0986

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 3070.87

LogP -24.63

H-bond Donors 111.0

H-bond Acceptors 110.0

Rotatable Bonds 259.0

Heavy Atoms 564.0

Ring Count 16.0

Amide Bonds 74.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0381314 VERIFIED: NO

Provenance & Taxonomy

OrganismChinchilla lanigera (Long-tailed chinchilla) [Animal]

FamilyDefensin

Structure & Mods

Configdisulfide-stabilized linear peptide scaffold [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Defensin