Peptide Database

Peptide NameCecropin-A

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length60 amino acids

Chemical FormulaC306H501N83O70S

DescriptionStandard

        MNFTKLFILVAIAVLVVVGVQPADGAPRWKFGKRLEKLGRNVFRAAKKALPVVAGYKALG
    

Molecular Weight6494.83 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)8.50

Net Charge (pH 7.4) 8.27

Charge Density (pH 7.0) 0.1416

GRAVY Index0.50

Hydrophobic Moment 0.92

Boman Index0.17

Instability Index32.46

Aliphatic Index 117.00

Aromaticity 0.1000

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 2443.71

LogP -14.10

H-bond Donors 85.0

H-bond Acceptors 80.0

Rotatable Bonds 215.0

Heavy Atoms 460.0

Ring Count 10.0

Amide Bonds 62.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0099285 VERIFIED: NO

Provenance & Taxonomy

OrganismAnopheles melas [Bacterium]

FamilyCecropin family

Tax ID34690

Structure & Mods

Configlinear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic

MethodQualitative functional evidence