Peptide Database

Peptide NamePtALF2

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC129H209N37O39

DescriptionStandard

        EATKSFVGQALQRRLITQQEADLWL
    

Molecular Weight2902.26 Da

Isoelectric Point (pI)6.28

Net Charge (pH 7.0)-0.16

Net Charge (pH 7.4) -0.33

Charge Density (pH 7.0) -0.0064

GRAVY Index-0.35

Hydrophobic Moment 0.43

Boman Index-0.06

Instability Index65.56

Aliphatic Index 101.60

Aromaticity 0.0800

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 1272.28

LogP -11.75

H-bond Donors 44.0

H-bond Acceptors 39.0

Rotatable Bonds 99.0

Heavy Atoms 205.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0393847 VERIFIED: YES

Provenance & Taxonomy

OrganismPortunus trituberculatus [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)