Peptide Database

Peptide Nametripeptide

Function Ontology

Antimicrobial

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC24H32N4O4

DescriptionStandard

FFK

Molecular Weight440.54 Da

Isoelectric Point (pI)8.75

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.2530

GRAVY Index0.57

Hydrophobic Moment 0.98

Boman Index0.29

Instability Index-43.43

Aliphatic Index 0.00

Aromaticity 0.6667

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 147.54

LogP 0.98

H-bond Donors 5.0

H-bond Acceptors 5.0

Rotatable Bonds 13.0

Heavy Atoms 32.0

Ring Count 2.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0318244 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: (3¦Á,5¦Â,7¦Á,12¦Á)-3,7,12-Triaminocholan-24-ol

Bio-Activity Profile

Function

Antimicrobial