Peptide Database

Peptide NameDefensin MT3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Antiparasitic ▸ Antiprotozoal

Antiparasitic ▸ General antiparasitic ▸ Antiparasitic

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC197H306N64O48S6

DescriptionStandard

        GYYCPFRQDKCHRHCRSFGRKAGYCGNFLKRTCICVKK
    

Molecular Weight4531.33 Da

Isoelectric Point (pI)9.75

Net Charge (pH 7.0)8.87

Net Charge (pH 7.4) 8.46

Charge Density (pH 7.0) 0.2334

GRAVY Index-0.78

Hydrophobic Moment 0.80

Boman Index-0.30

Instability Index49.18

Aliphatic Index 30.79

Aromaticity 0.1579

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 1852.82

LogP -18.83

H-bond Donors 74.0

H-bond Acceptors 65.0

Rotatable Bonds 150.0

Heavy Atoms 315.0

Ring Count 9.0

Amide Bonds 39.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0415200 VERIFIED: YES

Provenance & Taxonomy

OrganismIxodes ricinus [Animal]

FamilyDefensin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Antiparasitic Antiprotozoal Antifungal

TargetListeria fleischmannii DSM 24998

Activity60 μM

MethodMIC

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