Peptide Database

Peptide NameCecropin 9

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length41 amino acids

Chemical FormulaC199H329N57O55

DescriptionStandard

        WNPFKKLEKVGQNIRDGIIKAGPAVEVIGQAASIVKPNQGK
    

Molecular Weight4400.09 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.0917

GRAVY Index-0.36

Hydrophobic Moment 0.74

Boman Index0.01

Instability Index9.63

Aliphatic Index 95.12

Aromaticity 0.0488

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 1825.43

LogP -16.93

H-bond Donors 59.0

H-bond Acceptors 59.0

Rotatable Bonds 150.0

Heavy Atoms 311.0

Ring Count 6.0

Amide Bonds 46.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0190949 VERIFIED: NO

Provenance & Taxonomy

OrganismPapilio machaon [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial