Peptide Database

Peptide NameCecropin

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length35 amino acids

Chemical FormulaC176H293N53O47

DescriptionStandard

        KNFFKRIEKVGKNIRNAAERSLPTVVGYAGVAKQI
    

Molecular Weight3903.54 Da

Isoelectric Point (pI)10.64

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.1646

GRAVY Index-0.36

Hydrophobic Moment 0.84

Boman Index-0.11

Instability Index58.52

Aliphatic Index 89.14

Aromaticity 0.0857

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1667.38

LogP -15.97

H-bond Donors 58.0

H-bond Acceptors 53.0

Rotatable Bonds 135.0

Heavy Atoms 276.0

Ring Count 4.0

Amide Bonds 38.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0412175 VERIFIED: NO

Provenance & Taxonomy

OrganismAcalolepta luxuriosa [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial