Peptide Database

Peptide Nametripeptide

Function Ontology

Antimicrobial

Antiviral

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC14H29N5O4

DescriptionStandard

GKK

Molecular Weight331.41 Da

Isoelectric Point (pI)10.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.5860

GRAVY Index-2.73

Hydrophobic Moment 0.79

Boman Index-0.84

Instability Index-21.63

Aliphatic Index 0.00

Aromaticity 0.0000

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 173.56

LogP -1.74

H-bond Donors 6.0

H-bond Acceptors 6.0

Rotatable Bonds 13.0

Heavy Atoms 23.0

Ring Count 0.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0017704 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermSource entry describes small-molecule/peptide conjugation at one terminus; exact terminus not explicitly assigned in source metadata

Other ModsConjugate type: amide; Conjugated small molecule: 9-(Phenylamino)-4-acridinecarboxylic acid

Bio-Activity Profile

Function

Antimicrobial Antiviral