Peptide Database

Peptide NameDefensin beta 3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length45 amino acids

Chemical FormulaC248H389N79O61S6

DescriptionStandard

        QKCWNLHGRCRQKCSRRERVYIYCTNNKLCCVKPKFQPREQLWPF
    

Molecular Weight5645.62 Da

Isoelectric Point (pI)9.81

Net Charge (pH 7.0)8.79

Net Charge (pH 7.4) 8.43

Charge Density (pH 7.0) 0.1953

GRAVY Index-1.05

Hydrophobic Moment 0.45

Boman Index-0.37

Instability Index54.81

Aliphatic Index 47.56

Aromaticity 0.1333

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 2336.26

LogP -21.23

H-bond Donors 88.0

H-bond Acceptors 77.0

Rotatable Bonds 186.0

Heavy Atoms 394.0

Ring Count 12.0

Amide Bonds 51.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0105038 VERIFIED: NO

Provenance & Taxonomy

OrganismAiluropoda melanoleuca [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial