Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length92 amino acids

Chemical FormulaC482H750N128O129S9

DescriptionStandard

        MKILCIFLTFVFTVSCGPSVSQKQTREIAQRKRECYLVRGACKTSCNTWEYIYNFCNIEPCCVVREYRKPTPKGNFLLSINLFHVDVLWPSG
    

Molecular Weight10690.48 Da

Isoelectric Point (pI)9.01

Net Charge (pH 7.0)5.51

Net Charge (pH 7.4) 5.11

Charge Density (pH 7.0) 0.0599

GRAVY Index0.01

Hydrophobic Moment 0.61

Boman Index0.04

Instability Index42.30

Aliphatic Index 82.50

Aromaticity 0.1304

Extinction Coeff. Reduced 16960.00

Extinction Coeff. Oxidized 17460.00

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

Amino Acid Composition

TPSA 4147.45

LogP -35.12

H-bond Donors 153.0

H-bond Acceptors 145.0

Rotatable Bonds 345.0

Heavy Atoms 748.0

Ring Count 20.0

Amide Bonds 99.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223320 VERIFIED: NO

Provenance & Taxonomy

OrganismEquus asinus asinus [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