Peptide Database

Peptide NameFLAK50 Q1

Function Ontology

Anticancer

Antimicrobial

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC78H125N17O14

DescriptionStandard

        FAKFLAKFLKKAL
    

Molecular Weight1524.93 Da

Isoelectric Point (pI)10.48

Net Charge (pH 7.0)3.76

Net Charge (pH 7.4) 3.55

Charge Density (pH 7.0) 0.2889

GRAVY Index0.74

Hydrophobic Moment 0.74

Boman Index0.20

Instability Index2.70

Aliphatic Index 113.08

Aromaticity 0.2308

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 516.60

LogP 0.66

H-bond Donors 18.0

H-bond Acceptors 18.0

Rotatable Bonds 53.0

Heavy Atoms 109.0

Ring Count 3.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0432395 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyFLAK peptide

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Other ModsC-terminal amidation

Bio-Activity Profile

Function

Cytotoxic Toxic

TargetWI-38 human fibroblast cells

Activity25 μg/mL

MethodLD50 (cytotoxicity)

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