Peptide Database

Peptide NameBeta-defensin 9

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length43 amino acids

Chemical FormulaC226H341N61O58S7

DescriptionStandard

        IIGVSEMERCHKKGGYCYFYCFSSHKKIGSCFPEWPRCCKNIK
    

Molecular Weight5064.95 Da

Isoelectric Point (pI)9.04

Net Charge (pH 7.0)4.87

Net Charge (pH 7.4) 4.46

Charge Density (pH 7.0) 0.1134

GRAVY Index-0.42

Hydrophobic Moment 0.66

Boman Index-0.05

Instability Index60.95

Aliphatic Index 43.02

Aromaticity 0.1628

Extinction Coeff. Reduced 9970.00

Extinction Coeff. Oxidized 10345.00

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

Amino Acid Composition

TPSA 1917.61

LogP -15.56

H-bond Donors 74.0

H-bond Acceptors 72.0

Rotatable Bonds 166.0

Heavy Atoms 352.0

Ring Count 12.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0131173 VERIFIED: NO

Provenance & Taxonomy

OrganismMus musculus [Animal]

FamilyDefensin

Tax ID10090

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

RECORD: Rec_0418458 VERIFIED: YES