Peptide Database

Peptide NameK9CATH

Function Ontology

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Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC147H246N44O42

DescriptionStandard

        EKIGEEFKRIVQRIKDFLRNLVPRTES
    

Molecular Weight3301.80 Da

Isoelectric Point (pI)9.69

Net Charge (pH 7.0)1.84

Net Charge (pH 7.4) 1.66

Charge Density (pH 7.0) 0.0683

GRAVY Index-0.84

Hydrophobic Moment 0.97

Boman Index-0.33

Instability Index43.50

Aliphatic Index 93.70

Aromaticity 0.0741

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 1449.93

LogP -11.94

H-bond Donors 51.0

H-bond Acceptors 44.0

Rotatable Bonds 117.0

Heavy Atoms 233.0

Ring Count 3.0

Amide Bonds 28.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0012476 VERIFIED: YES

Provenance & Taxonomy

OrganismPongo abelii [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)