Peptide Database

Peptide NameCecropin 11

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC197H330N58O49

DescriptionStandard

        KWKLFKKIEKVGRNIRNGIIKAGPAVQVVGQASQIYKQ
    

Molecular Weight4295.09 Da

Isoelectric Point (pI)10.79

Net Charge (pH 7.0)7.75

Net Charge (pH 7.4) 7.54

Charge Density (pH 7.0) 0.2041

GRAVY Index-0.41

Hydrophobic Moment 0.91

Boman Index-0.08

Instability Index30.18

Aliphatic Index 100.00

Aromaticity 0.0789

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 1789.26

LogP -14.66

H-bond Donors 61.0

H-bond Acceptors 57.0

Rotatable Bonds 152.0

Heavy Atoms 304.0

Ring Count 5.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0021794 VERIFIED: NO

Provenance & Taxonomy

OrganismPapilio machaon [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial