Peptide Database

Peptide NameCecropin P1

Function Ontology

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Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC163H262N46O50

DescriptionStandard

        SWLSKKYKKLENSAKKRISEGTNYFVETSSR
    

Molecular Weight3666.10 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)4.46

Net Charge (pH 7.4) 4.24

Charge Density (pH 7.0) 0.1439

GRAVY Index-1.26

Hydrophobic Moment 0.56

Boman Index-0.35

Instability Index32.49

Aliphatic Index 50.32

Aromaticity 0.1290

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8480.00

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

Amino Acid Composition

TPSA 1632.41

LogP -18.39

H-bond Donors 60.0

H-bond Acceptors 55.0

Rotatable Bonds 129.0

Heavy Atoms 259.0

Ring Count 5.0

Amide Bonds 32.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0116831 VERIFIED: YES

Provenance & Taxonomy

OrganismParascaris equorum [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)