Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length73 amino acids

Chemical FormulaC352H588N118O101S8

DescriptionStandard

        MRILILHLTSFLLLSQDSPMGSDLDAGRICGHGTARCRRNCKRQEFRIGKCPNTYPCCLKKRNVTSRNPPQDR
    

Molecular Weight8345.68 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)8.62

Net Charge (pH 7.4) 8.20

Charge Density (pH 7.0) 0.1180

GRAVY Index-0.64

Hydrophobic Moment 0.61

Boman Index-0.25

Instability Index61.56

Aliphatic Index 70.82

Aromaticity 0.0411

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 3585.44

LogP -42.61

H-bond Donors 133.0

H-bond Acceptors 120.0

Rotatable Bonds 280.0

Heavy Atoms 579.0

Ring Count 10.0

Amide Bonds 79.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0078630 VERIFIED: NO

Provenance & Taxonomy

OrganismMoschus moschiferus [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