Peptide Database

Peptide NameB5

Function Ontology

Anticancer

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC84H147N19O15

DescriptionStandard

        LKKLFKKILKYLK
    

Molecular Weight1663.18 Da

Isoelectric Point (pI)10.40

Net Charge (pH 7.0)5.75

Net Charge (pH 7.4) 5.54

Charge Density (pH 7.0) 0.4425

GRAVY Index-0.17

Hydrophobic Moment 0.87

Boman Index-0.15

Instability Index-20.17

Aliphatic Index 150.00

Aromaticity 0.1538

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 588.87

LogP 1.41

H-bond Donors 21.0

H-bond Acceptors 21.0

Rotatable Bonds 63.0

Heavy Atoms 118.0

Ring Count 2.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0331374 VERIFIED: YES

Provenance & Taxonomy

Organismantimicrobial peptides [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Anticancer

TargetMCF-7

Activity27.3±2.4 μM

MethodIC50

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