Peptide Database

Peptide NameBeta-defensin 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length48 amino acids

Chemical FormulaC259H401N71O62S6

DescriptionStandard

        ILGPLRIQTDYHRCLREKGFCLNAVCPRSTLFVGTCFPYKFYCCKFKR
    

Molecular Weight5693.78 Da

Isoelectric Point (pI)9.46

Net Charge (pH 7.0)6.78

Net Charge (pH 7.4) 6.43

Charge Density (pH 7.0) 0.1414

GRAVY Index-0.02

Hydrophobic Moment 0.76

Boman Index-0.03

Instability Index53.18

Aliphatic Index 71.04

Aromaticity 0.1667

Extinction Coeff. Reduced 4470.00

Extinction Coeff. Oxidized 4845.00

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

Amino Acid Composition

TPSA 2149.30

LogP -15.70

H-bond Donors 83.0

H-bond Acceptors 76.0

Rotatable Bonds 182.0

Heavy Atoms 398.0

Ring Count 12.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0044794 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegivus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial