Peptide Database

Peptide NameBeta-defensin 40

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length50 amino acids

Chemical FormulaC256H398N82O66S8

DescriptionStandard

        LDTMKCVRGKNNCHMHRCPWFFVLISTCYSGKGSCCQKRRWFTRSHVNNV
    

Molecular Weight5936.93 Da

Isoelectric Point (pI)9.77

Net Charge (pH 7.0)7.96

Net Charge (pH 7.4) 7.51

Charge Density (pH 7.0) 0.1592

GRAVY Index-0.48

Hydrophobic Moment 0.43

Boman Index-0.15

Instability Index62.40

Aliphatic Index 46.60

Aromaticity 0.1200

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 2426.22

LogP -26.39

H-bond Donors 94.0

H-bond Acceptors 85.0

Rotatable Bonds 194.0

Heavy Atoms 412.0

Ring Count 12.0

Amide Bonds 54.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0088935 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