Peptide Database

Peptide NameCecropin 20

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length37 amino acids

Chemical FormulaC187H321N55O46

DescriptionStandard

        KWKLFKRIEKLGQRVRDGIIKAGPAVGVIGQASTIIK
    

Molecular Weight4075.89 Da

Isoelectric Point (pI)11.17

Net Charge (pH 7.0)6.76

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.1826

GRAVY Index-0.04

Hydrophobic Moment 0.89

Boman Index-0.00

Instability Index17.79

Aliphatic Index 115.95

Aromaticity 0.0541

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 1660.98

LogP -12.32

H-bond Donors 59.0

H-bond Acceptors 53.0

Rotatable Bonds 144.0

Heavy Atoms 288.0

Ring Count 4.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0282758 VERIFIED: NO

Provenance & Taxonomy

OrganismVanessa tameamea [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial