Peptide Database

Peptide NameK9CATH

Function Ontology

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Standard StatusStandard

Sequence Length38 amino acids

Chemical FormulaC199H351N69O55

DescriptionStandard

        RLRDLIKKGTQKIGRKLRKVGQQIKDFIRNLRPREEDS
    

Molecular Weight4590.35 Da

Isoelectric Point (pI)11.34

Net Charge (pH 7.0)7.76

Net Charge (pH 7.4) 7.55

Charge Density (pH 7.0) 0.2043

GRAVY Index-1.33

Hydrophobic Moment 0.89

Boman Index-0.55

Instability Index33.22

Aliphatic Index 89.74

Aromaticity 0.0263

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 2119.97

LogP -21.18

H-bond Donors 76.0

H-bond Acceptors 63.0

Rotatable Bonds 170.0

Heavy Atoms 323.0

Ring Count 2.0

Amide Bonds 41.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0167465 VERIFIED: YES

Provenance & Taxonomy

OrganismErinaceus europaeus [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)