Peptide Database

Peptide NameCecropin 2

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length64 amino acids

Chemical FormulaC327H507N85O77S2

DescriptionStandard

        MNFAKLFFFVFACFVVLSTVSGAPEPRWKFFKKVERVGQHIRDGIIKAGPAVAVVGQAAAIAGK
    

Molecular Weight6925.18 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)5.58

Net Charge (pH 7.4) 5.28

Charge Density (pH 7.0) 0.0872

GRAVY Index0.57

Hydrophobic Moment 0.87

Boman Index0.25

Instability Index27.78

Aliphatic Index 92.97

Aromaticity 0.1406

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 2558.40

LogP -16.52

H-bond Donors 89.0

H-bond Acceptors 86.0

Rotatable Bonds 224.0

Heavy Atoms 491.0

Ring Count 14.0

Amide Bonds 66.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0162859 VERIFIED: NO

Provenance & Taxonomy

OrganismHelicoverpa armigera [Animal]

FamilyCecropin

Structure & Mods

ConfigSingle-chain peptide backbone represented as a linear sequence entry [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

RECORD: Rec_0363681 VERIFIED: NO