Peptide Database

Peptide NameCecropin P1

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC109H181N31O33

DescriptionStandard

        SWLSKTYKKLENSAKKRISEG
    

Molecular Weight2453.79 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 3.24

Charge Density (pH 7.0) 0.1648

GRAVY Index-1.29

Hydrophobic Moment 0.59

Boman Index-0.35

Instability Index36.05

Aliphatic Index 60.48

Aromaticity 0.0952

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 1092.18

LogP -11.58

H-bond Donors 40.0

H-bond Acceptors 37.0

Rotatable Bonds 88.0

Heavy Atoms 173.0

Ring Count 3.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0106558 VERIFIED: YES

Provenance & Taxonomy

OrganismAscaris lumbricoides [Animal]

FamilyCecropin

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

-

TargetEscherichia coli TOP10

MethodMex pooled growth assay (OD_ID at 4.5 h; Wald adjusted p-value)