Peptide Database

Peptide NameCecropin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length62 amino acids

Chemical FormulaC315H514N84O75S2

DescriptionStandard

        MNFNRLFILVLVAVLVVLGQQQCGVEAAPRWKFGKKLEKVGKNVFNAAKKALPVVAGYKALG
    

Molecular Weight6742.10 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)7.49

Net Charge (pH 7.4) 7.24

Charge Density (pH 7.0) 0.1208

GRAVY Index0.44

Hydrophobic Moment 0.78

Boman Index0.18

Instability Index24.64

Aliphatic Index 116.29

Aromaticity 0.0968

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 2565.05

LogP -16.18

H-bond Donors 87.0

H-bond Acceptors 85.0

Rotatable Bonds 228.0

Heavy Atoms 476.0

Ring Count 9.0

Amide Bonds 68.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0038273 VERIFIED: NO

Provenance & Taxonomy

OrganismAedes aegypti [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

MethodQualitative functional evidence

RECORD: Rec_0310807 VERIFIED: NO