Peptide Database

Peptide Nametripeptide

Function Ontology

Anticancer

Delivery / Targeting ▸ Targeting ligand ▸ Targeting

Standard StatusStandard

Sequence Length3 amino acids

Chemical FormulaC21H35N7O4

DescriptionStandard

KFR

Molecular Weight449.55 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.5864

GRAVY Index-1.87

Hydrophobic Moment 0.71

Boman Index-0.95

Instability Index6.67

Aliphatic Index 0.00

Aromaticity 0.3333

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 209.44

LogP -1.00

H-bond Donors 8.0

H-bond Acceptors 6.0

Rotatable Bonds 15.0

Heavy Atoms 32.0

Ring Count 1.0

Amide Bonds 2.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0245027 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: 2,6-Dimethoxy-1,4-benzoquinone

Bio-Activity Profile

Function

Anticancer Targeting