Peptide Database

Peptide NameMel(12-26, S9)

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC79H134N26O20

DescriptionStandard

        GLPALISWSKRKRQQ
    

Molecular Weight1768.07 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.2505

GRAVY Index-0.96

Hydrophobic Moment 0.43

Boman Index-0.31

Instability Index104.16

Aliphatic Index 84.67

Aromaticity 0.0667

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 780.20

LogP -7.49

H-bond Donors 28.0

H-bond Acceptors 24.0

Rotatable Bonds 60.0

Heavy Atoms 125.0

Ring Count 3.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0407105 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetHuman erythrocytes

Activity6140 μg/mL

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