Peptide Database

Peptide NameK9CATH

Function Ontology

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Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC183H305N61O54

DescriptionStandard

        QLGELIQRGGQKIGEKIQNIGQRIRDFFSNLRPRQE
    

Molecular Weight4223.76 Da

Isoelectric Point (pI)10.78

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.56

Charge Density (pH 7.0) 0.0770

GRAVY Index-1.03

Hydrophobic Moment 0.77

Boman Index-0.30

Instability Index31.30

Aliphatic Index 86.67

Aromaticity 0.0556

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 1948.72

LogP -21.14

H-bond Donors 66.0

H-bond Acceptors 57.0

Rotatable Bonds 152.0

Heavy Atoms 298.0

Ring Count 3.0

Amide Bonds 43.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0156685 VERIFIED: YES

Provenance & Taxonomy

OrganismAcinonyx jubatus [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)