Peptide Database

Peptide NameCecropin 22

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC198H325N55O51S

DescriptionStandard

        KWKIFKKIEHMGQNIRDGLIKAGPAVQVVGEAATIYKGK
    

Molecular Weight4324.10 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.58

Charge Density (pH 7.0) 0.1243

GRAVY Index-0.30

Hydrophobic Moment 0.70

Boman Index0.02

Instability Index14.50

Aliphatic Index 92.56

Aromaticity 0.0769

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 1730.47

LogP -12.40

H-bond Donors 59.0

H-bond Acceptors 58.0

Rotatable Bonds 151.0

Heavy Atoms 305.0

Ring Count 6.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0245730 VERIFIED: NO

Provenance & Taxonomy

OrganismPieris rapae [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial