Peptide Database

Peptide NameCecropin 2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC166H292N54O50

DescriptionStandard

        KKIGKKIERVGQHTRDATIQTIGVAQQAANVAATLK
    

Molecular Weight3844.43 Da

Isoelectric Point (pI)10.56

Net Charge (pH 7.0)4.85

Net Charge (pH 7.4) 4.58

Charge Density (pH 7.0) 0.1346

GRAVY Index-0.42

Hydrophobic Moment 0.88

Boman Index-0.11

Instability Index13.39

Aliphatic Index 95.00

Aromaticity 0.0000

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 1735.37

LogP -20.48

H-bond Donors 60.0

H-bond Acceptors 56.0

Rotatable Bonds 137.0

Heavy Atoms 270.0

Ring Count 1.0

Amide Bonds 40.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0095713 VERIFIED: NO

Provenance & Taxonomy

OrganismMusca domestica [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial Antibacterial