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 FormulaC133H230N38O34

DescriptionStandard

        GIGAILKVLSTGLPALISWIKRKRQEG
    

Molecular Weight2905.48 Da

Isoelectric Point (pI)11.10

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.1393

GRAVY Index0.26

Hydrophobic Moment 0.57

Boman Index0.12

Instability Index50.58

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 1169.86

LogP -8.77

H-bond Donors 42.0

H-bond Acceptors 38.0

Rotatable Bonds 100.0

Heavy Atoms 205.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0243088 VERIFIED: NO

Provenance & Taxonomy

OrganismApis dorsata [Animal]

FamilyMelittin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Cytolytic Toxin Non-hemolytic