Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length77 amino acids

Chemical FormulaC399H639N105O108S8

DescriptionStandard

        LPVMRLYFMTIAALLILVEKTPGGLLRFYDNTNKVPWKPCEIYQGTCRTSCGKAEVQYLTCPQDQKCCLRLPTKRTY
    

Molecular Weight8891.50 Da

Isoelectric Point (pI)9.17

Net Charge (pH 7.0)5.70

Net Charge (pH 7.4) 5.39

Charge Density (pH 7.0) 0.0740

GRAVY Index-0.15

Hydrophobic Moment 0.61

Boman Index-0.00

Instability Index49.31

Aliphatic Index 84.81

Aromaticity 0.1039

Extinction Coeff. Reduced 12950.00

Extinction Coeff. Oxidized 13325.00

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

Amino Acid Composition

TPSA 3431.85

LogP -27.39

H-bond Donors 125.0

H-bond Acceptors 122.0

Rotatable Bonds 287.0

Heavy Atoms 620.0

Ring Count 15.0

Amide Bonds 82.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0196142 VERIFIED: NO

Provenance & Taxonomy

OrganismJaculus jaculus [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