Peptide Database

Peptide NamePenaeidin-1

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC116H190N36O33S5

DescriptionStandard

        ACYRLSVSDARNCCIKFGSCCHLVK
    

Molecular Weight2777.30 Da

Isoelectric Point (pI)8.78

Net Charge (pH 7.0)2.83

Net Charge (pH 7.4) 2.51

Charge Density (pH 7.0) 0.1133

GRAVY Index0.33

Hydrophobic Moment 0.43

Boman Index-0.02

Instability Index45.73

Aliphatic Index 78.00

Aromaticity 0.0800

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1740.00

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

Amino Acid Composition

TPSA 1127.55

LogP -12.93

H-bond Donors 46.0

H-bond Acceptors 42.0

Rotatable Bonds 91.0

Heavy Atoms 190.0

Ring Count 3.0

Amide Bonds 25.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0262217 VERIFIED: YES

Provenance & Taxonomy

OrganismLitopenaeus vannamei [Animal]

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)