Peptide Database

Peptide NameAntibacterial peptide cecropin Cec-S1

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length65 amino acids

Chemical FormulaC331H528N88O80S2

DescriptionStandard

        MKLSNIFFFVFMAFFAVTSVSAAPRWKPFKKLEKVGRNIRDGIIKAGPAVAVIGQATSIARPTGK
    

Molecular Weight7084.40 Da

Isoelectric Point (pI)11.61

Net Charge (pH 7.0)8.50

Net Charge (pH 7.4) 8.27

Charge Density (pH 7.0) 0.1307

GRAVY Index0.34

Hydrophobic Moment 0.85

Boman Index0.16

Instability Index31.44

Aliphatic Index 88.62

Aromaticity 0.1231

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 2681.57

LogP -20.56

H-bond Donors 94.0

H-bond Acceptors 91.0

Rotatable Bonds 232.0

Heavy Atoms 501.0

Ring Count 13.0

Amide Bonds 67.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0234759 VERIFIED: NO

Provenance & Taxonomy

OrganismPlutella xylostella [Animal]

FamilyCecropin

Tax ID51655

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic Non-ribosomal