Peptide Database

Peptide NameM-myrmeciitoxin-Mp2a (M-MIITX-Mp2a) (Allergen Myr p II) (DELTA-myrtoxin-Mp1a A chain) (Mp1a A chain) (Pilosin-3 subunit a) (Pilosulin-3a) (Pilosulin-2) (allergen Myr p 2)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

Insecticidal/Pest control ▸ Insecticidal activity

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length75 amino acids

Chemical FormulaC373H609N91O101S5

DescriptionStandard

        MKLSCLLLTLAIIFVLTIVHAPNVEAKALADPESDAVGFADAVGEADPIDWKKVDWKKVSKKTCKVMLKACKFLG
    

Molecular Weight8144.70 Da

Isoelectric Point (pI)8.49

Net Charge (pH 7.0)1.56

Net Charge (pH 7.4) 1.23

Charge Density (pH 7.0) 0.0208

GRAVY Index0.40

Hydrophobic Moment 0.63

Boman Index0.17

Instability Index14.63

Aliphatic Index 111.87

Aromaticity 0.0667

Extinction Coeff. Reduced 11000.00

Extinction Coeff. Oxidized 11125.00

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

Amino Acid Composition

TPSA 3037.00

LogP -18.97

H-bond Donors 106.0

H-bond Acceptors 109.0

Rotatable Bonds 274.0

Heavy Atoms 570.0

Ring Count 11.0

Amide Bonds 75.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0164534 VERIFIED: YES

Provenance & Taxonomy

OrganismMyrmecia pilosula [Animal]

FamilyFormicidae venom precursor-01; Ant pilosulin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibiotic Cytolytic Toxin Hemolytic Insecticidal

TargetH. contortus

RECORD: Rec_0280744 VERIFIED: YES