Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC356H578N94O86S7

DescriptionStandard

        MKLLSLILAGLLLLSQLTPGGTIKCWNFHGKCRQKCFKKEKVYVYCTNNKLCCVKSRYLPKNLPWQI
    

Molecular Weight7775.43 Da

Isoelectric Point (pI)9.78

Net Charge (pH 7.0)10.52

Net Charge (pH 7.4) 10.14

Charge Density (pH 7.0) 0.1570

GRAVY Index0.00

Hydrophobic Moment 0.41

Boman Index0.04

Instability Index21.47

Aliphatic Index 101.79

Aromaticity 0.1045

Extinction Coeff. Reduced 15470.00

Extinction Coeff. Oxidized 15845.00

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

Amino Acid Composition

TPSA 2922.81

LogP -19.71

H-bond Donors 107.0

H-bond Acceptors 105.0

Rotatable Bonds 262.0

Heavy Atoms 543.0

Ring Count 13.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0289054 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