Peptide Database

Peptide NamePtALF2

Function Ontology

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Standard StatusStandard

Sequence Length25 amino acids

Chemical FormulaC131H211N37O41

DescriptionStandard

        EATKSFVDQALQRRLITQQEADLWL
    

Molecular Weight2960.30 Da

Isoelectric Point (pI)4.78

Net Charge (pH 7.0)-1.16

Net Charge (pH 7.4) -1.33

Charge Density (pH 7.0) -0.0464

GRAVY Index-0.48

Hydrophobic Moment 0.42

Boman Index-0.12

Instability Index62.94

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 1309.58

LogP -11.90

H-bond Donors 45.0

H-bond Acceptors 40.0

Rotatable Bonds 101.0

Heavy Atoms 209.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0312628 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)