Peptide Database

Peptide NameBeta-defensin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Standard StatusStandard

Sequence Length67 amino acids

Chemical FormulaC351H573N101O87S7

DescriptionStandard

        MKLLLLTLAALLLLSQLTPGGSQKCWNLHGRCRQKCSKRERAYVYCTNNKLCCVKPKFQPREKLWPF
    

Molecular Weight7824.38 Da

Isoelectric Point (pI)9.93

Net Charge (pH 7.0)10.52

Net Charge (pH 7.4) 10.15

Charge Density (pH 7.0) 0.1571

GRAVY Index-0.29

Hydrophobic Moment 0.42

Boman Index-0.09

Instability Index35.72

Aliphatic Index 88.81

Aromaticity 0.0896

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 3064.75

LogP -24.70

H-bond Donors 113.0

H-bond Acceptors 106.0

Rotatable Bonds 262.0

Heavy Atoms 546.0

Ring Count 13.0

Amide Bonds 73.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0099891 VERIFIED: NO

Provenance & Taxonomy

OrganismNeovison vison [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