Peptide Database

Peptide NameK9CATH

Function Ontology

—

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC187H313N59O54

DescriptionStandard

        QLGELIQQGGQKIVEKIQKIGQRIRDFFSNLRPRQE
    

Molecular Weight4251.85 Da

Isoelectric Point (pI)10.26

Net Charge (pH 7.0)2.77

Net Charge (pH 7.4) 2.56

Charge Density (pH 7.0) 0.0770

GRAVY Index-0.89

Hydrophobic Moment 0.81

Boman Index-0.25

Instability Index24.18

Aliphatic Index 94.72

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 1912.84

LogP -18.86

H-bond Donors 64.0

H-bond Acceptors 57.0

Rotatable Bonds 154.0

Heavy Atoms 300.0

Ring Count 3.0

Amide Bonds 43.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0357197 VERIFIED: YES

Provenance & Taxonomy

OrganismFelis catus [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)