Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length76 amino acids

Chemical FormulaC378H591N103O100S9

DescriptionStandard

        MSLVAMAKWILLIVAFLVLGHVPPGSTEFKRCWNGQGACRTFCTRQETFMHLCPDASLCCLSYSFKPSRPSRVGDV
    

Molecular Weight8466.95 Da

Isoelectric Point (pI)8.91

Net Charge (pH 7.0)3.62

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.0476

GRAVY Index0.29

Hydrophobic Moment 0.51

Boman Index0.13

Instability Index68.83

Aliphatic Index 80.79

Aromaticity 0.1053

Extinction Coeff. Reduced 12490.00

Extinction Coeff. Oxidized 12865.00

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

Amino Acid Composition

TPSA 3199.60

LogP -28.42

H-bond Donors 119.0

H-bond Acceptors 115.0

Rotatable Bonds 268.0

Heavy Atoms 590.0

Ring Count 17.0

Amide Bonds 78.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0149994 VERIFIED: NO

Provenance & Taxonomy

OrganismMus spicilegus [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