Peptide Database

Peptide NameCecropin 1

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length39 amino acids

Chemical FormulaC192H316N58O50

DescriptionStandard

        RWNPFKKLERVGQNIRDGIIKAGPAVAVVGQAASIYKGK
    

Molecular Weight4236.92 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) 0.1476

GRAVY Index-0.30

Hydrophobic Moment 0.83

Boman Index-0.03

Instability Index28.91

Aliphatic Index 92.56

Aromaticity 0.0769

Extinction Coeff. Reduced 6990.00

Extinction Coeff. Oxidized 6990.00

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

Amino Acid Composition

TPSA 1770.55

LogP -16.09

H-bond Donors 61.0

H-bond Acceptors 56.0

Rotatable Bonds 143.0

Heavy Atoms 300.0

Ring Count 6.0

Amide Bonds 42.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0073853 VERIFIED: NO

Provenance & Taxonomy

OrganismLerema accius [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial