Peptide Database

Peptide NameCecropin Cec2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC187H319N61O54

DescriptionStandard

        GWLRKIGKKIERVGQHTRDATIQTIGVAQQAANVAATLKG
    

Molecular Weight4285.91 Da

Isoelectric Point (pI)11.07

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.59

Charge Density (pH 7.0) 0.1212

GRAVY Index-0.34

Hydrophobic Moment 0.99

Boman Index-0.06

Instability Index21.91

Aliphatic Index 95.25

Aromaticity 0.0250

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 1903.44

LogP -21.38

H-bond Donors 67.0

H-bond Acceptors 60.0

Rotatable Bonds 149.0

Heavy Atoms 302.0

Ring Count 3.0

Amide Bonds 44.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0400854 VERIFIED: NO

Provenance & Taxonomy

OrganismCeratitis capitata [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Lytic

TargetGram negative bacteria