Peptide Database

Peptide NameCecropin

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibiotic activity

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

Standard StatusStandard

Sequence Length63 amino acids

Chemical FormulaC310H510N86O86S

DescriptionStandard

        MNFYKIFVFIALILALSVSQSEAGWLKKIGKKIERVGQNTRDATVKGLEVAQQAANVAATVRG
    

Molecular Weight6849.95 Da

Isoelectric Point (pI)10.12

Net Charge (pH 7.0)4.50

Net Charge (pH 7.4) 4.27

Charge Density (pH 7.0) 0.0715

GRAVY Index0.21

Hydrophobic Moment 0.94

Boman Index0.11

Instability Index30.14

Aliphatic Index 108.41

Aromaticity 0.0794

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 2817.57

LogP -25.56

H-bond Donors 98.0

H-bond Acceptors 92.0

Rotatable Bonds 236.0

Heavy Atoms 483.0

Ring Count 6.0

Amide Bonds 69.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0050093 VERIFIED: YES

Provenance & Taxonomy

OrganismGlossina morsitans morsitans [Animal]

FamilyCecropin

Tax ID37546

Structure & Mods

Configgene-encoded linear polypeptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibiotic Antimicrobial Non-hemolytic Non-ribosomal

RECORD: Rec_0227069 VERIFIED: YES