Peptide Database

Peptide NameCecropin 27

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length42 amino acids

Chemical FormulaC205H342N60O55

DescriptionStandard

        KWNPFKKLEKVGQNIRDGIIKAGPAVQVIGQAASIVKPNQGK
    

Molecular Weight4527.28 Da

Isoelectric Point (pI)10.39

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.1371

GRAVY Index-0.45

Hydrophobic Moment 0.74

Boman Index-0.03

Instability Index7.85

Aliphatic Index 92.86

Aromaticity 0.0476

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 1886.34

LogP -17.92

H-bond Donors 61.0

H-bond Acceptors 61.0

Rotatable Bonds 156.0

Heavy Atoms 320.0

Ring Count 6.0

Amide Bonds 48.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0401550 VERIFIED: NO

Provenance & Taxonomy

OrganismPapilio xuthus [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial