Peptide Database

Peptide NameCecropin Cec1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length40 amino acids

Chemical FormulaC185H315N63O54

DescriptionStandard

        GWLRKIGKKIERVGQHTRDATIQTIAVAQQAANVAATARG
    

Molecular Weight4285.87 Da

Isoelectric Point (pI)11.57

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.59

Charge Density (pH 7.0) 0.1212

GRAVY Index-0.35

Hydrophobic Moment 0.99

Boman Index-0.09

Instability Index24.04

Aliphatic Index 90.50

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 1939.32

LogP -22.88

H-bond Donors 69.0

H-bond Acceptors 60.0

Rotatable Bonds 147.0

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_0178822 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