Peptide Database

Peptide NameMelittin

Function Ontology

Antimicrobial

Insecticidal/Pest control ▸ Insecticidal activity

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC131H228N38O32

DescriptionStandard

        GIGAILKVLSTGLPALISWIKRKRQQ
    

Molecular Weight2847.45 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)4.76

Net Charge (pH 7.4) 4.55

Charge Density (pH 7.0) 0.1830

GRAVY Index0.28

Hydrophobic Moment 0.57

Boman Index0.11

Instability Index52.14

Aliphatic Index 138.85

Aromaticity 0.0385

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 1146.55

LogP -8.48

H-bond Donors 41.0

H-bond Acceptors 37.0

Rotatable Bonds 98.0

Heavy Atoms 201.0

Ring Count 3.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0016399 VERIFIED: YES

Provenance & Taxonomy

OrganismLachesana tarabaevis [Animal]

FamilyMelittin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Insecticidal

RECORD: Rec_0068552 VERIFIED: YES

Provenance & Taxonomy

OrganismLachesana tarabaevi [Animal]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitystereochemistry not specified [Other]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0385281 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial