Peptide Database

Peptide NameCecropin-A

Function Ontology

Antimicrobial

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

Standard StatusStandard

Sequence Length58 amino acids

Chemical FormulaC281H466N72O67S

DescriptionStandard

        MNFGKIFIFVVLAALLLFGQAEAGGLKKLGKKLEGAGKRVFKAAEKALPVAAGVKALG
    

Molecular Weight5957.21 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)6.50

Net Charge (pH 7.4) 6.27

Charge Density (pH 7.0) 0.1121

GRAVY Index0.65

Hydrophobic Moment 0.79

Boman Index0.27

Instability Index6.83

Aliphatic Index 117.93

Aromaticity 0.0862

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 2207.39

LogP -12.65

H-bond Donors 75.0

H-bond Acceptors 75.0

Rotatable Bonds 208.0

Heavy Atoms 421.0

Ring Count 6.0

Amide Bonds 59.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0406588 VERIFIED: NO

Provenance & Taxonomy

OrganismAnopheles dirus [Animal]

FamilyCecropin

Tax ID7168

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Non-hemolytic