Peptide Database

Peptide NamePrepromelittin

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Cytolysis / cell lysis ▸ Cytolytic activity

Toxicity / Safety ▸ Negative safety assay result ▸ Non-hemolytic

Venom / Toxin ▸ General toxin ▸ Toxin

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC133H231N37O33

DescriptionStandard

        GIGAILKVLATGLPTLISWIKNKRKQG
    

Molecular Weight2876.49 Da

Isoelectric Point (pI)11.33

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.1762

GRAVY Index0.28

Hydrophobic Moment 0.47

Boman Index0.17

Instability Index34.63

Aliphatic Index 133.70

Aromaticity 0.0370

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 1139.77

LogP -8.50

H-bond Donors 40.0

H-bond Acceptors 38.0

Rotatable Bonds 99.0

Heavy Atoms 203.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0416978 VERIFIED: NO

Provenance & Taxonomy

OrganismApis florea [Animal]

FamilyMelittin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Cytolytic Toxin Non-hemolytic