Peptide Database

Peptide NameCecropin A1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC169H300N48O42

DescriptionStandard

        GGLKKLGKKLEGVGKRVFKASEKALPVAVGIKALGK
    

Molecular Weight3676.49 Da

Isoelectric Point (pI)10.54

Net Charge (pH 7.0)7.76

Net Charge (pH 7.4) 7.54

Charge Density (pH 7.0) 0.2155

GRAVY Index-0.04

Hydrophobic Moment 0.72

Boman Index0.01

Instability Index10.50

Aliphatic Index 108.33

Aromaticity 0.0278

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1463.94

LogP -11.34

H-bond Donors 51.0

H-bond Acceptors 50.0

Rotatable Bonds 135.0

Heavy Atoms 259.0

Ring Count 2.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0411374 VERIFIED: YES

Provenance & Taxonomy

OrganismAedes albopictus [Animal]

FamilyAaCecropin

Tax ID7160

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial

TargetBacterial test organisms

MethodAntibacterial growth-inhibition assay

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