Peptide Database

Peptide NameCecropin P1

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC103H177N31O32

DescriptionStandard

        SWLSKTAKKLENSAKKRISEG
    

Molecular Weight2361.70 Da

Isoelectric Point (pI)10.17

Net Charge (pH 7.0)3.46

Net Charge (pH 7.4) 3.24

Charge Density (pH 7.0) 0.1648

GRAVY Index-1.14

Hydrophobic Moment 0.61

Boman Index-0.33

Instability Index36.05

Aliphatic Index 65.24

Aromaticity 0.0476

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 1071.95

LogP -12.51

H-bond Donors 39.0

H-bond Acceptors 36.0

Rotatable Bonds 86.0

Heavy Atoms 166.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071954 VERIFIED: YES

Provenance & Taxonomy

OrganismAscaris suum [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)