Peptide Database

Peptide NameCecropin 26

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC194H325N59O50

DescriptionStandard

        RWNPFKKLERVGQNIRDGIIKAGPAVAVVGQAASIIKPGK
    

Molecular Weight4284.02 Da

Isoelectric Point (pI)11.12

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.1440

GRAVY Index-0.19

Hydrophobic Moment 0.83

Boman Index-0.00

Instability Index26.55

Aliphatic Index 100.00

Aromaticity 0.0500

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 1770.63

LogP -16.00

H-bond Donors 60.0

H-bond Acceptors 56.0

Rotatable Bonds 144.0

Heavy Atoms 303.0

Ring Count 6.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0223633 VERIFIED: NO

Provenance & Taxonomy

OrganismPapilio xuthus [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial