Peptide Database

Peptide NameXT-4

Function Ontology

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Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC98H169N27O25

DescriptionStandard

        TILGGLKKFAKGGVNAVLNPK
    

Molecular Weight2125.56 Da

Isoelectric Point (pI)10.48

Net Charge (pH 7.0)3.39

Net Charge (pH 7.4) 3.20

Charge Density (pH 7.0) 0.1616

GRAVY Index0.20

Hydrophobic Moment 0.62

Boman Index0.17

Instability Index20.99

Aliphatic Index 111.43

Aromaticity 0.0476

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 847.02

LogP -7.45

H-bond Donors 28.0

H-bond Acceptors 29.0

Rotatable Bonds 73.0

Heavy Atoms 150.0

Ring Count 2.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0304227 VERIFIED: YES

Provenance & Taxonomy

OrganismSilurana tropicalis [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)