Peptide Database

Peptide NameCecropin-B

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length61 amino acids

Chemical FormulaC311H510N80O81S3

DescriptionStandard

        MNLSFFFVVFIVVIMTLTGQSEGKKFLKSLEKMGKNIGKAAAKALPIIDGYARVARDLRDL
    

Molecular Weight6762.06 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)4.50

Net Charge (pH 7.4) 4.27

Charge Density (pH 7.0) 0.0738

GRAVY Index0.38

Hydrophobic Moment 0.77

Boman Index0.14

Instability Index32.73

Aliphatic Index 110.33

Aromaticity 0.0984

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 2605.52

LogP -17.88

H-bond Donors 91.0

H-bond Acceptors 89.0

Rotatable Bonds 234.0

Heavy Atoms 475.0

Ring Count 7.0

Amide Bonds 63.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0070351 VERIFIED: NO

Provenance & Taxonomy

OrganismCallosobruchus maculatus [Animal]

FamilyCecropin

Structure & Mods

Configlinear polypeptide/propeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal