Peptide Database

Peptide NameB3

Function Ontology

Anticancer

Antimicrobial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC90H159N21O16

DescriptionStandard

        KKLFKKILKYLKKL
    

Molecular Weight1791.36 Da

Isoelectric Point (pI)10.48

Net Charge (pH 7.0)6.75

Net Charge (pH 7.4) 6.54

Charge Density (pH 7.0) 0.4823

GRAVY Index-0.44

Hydrophobic Moment 0.87

Boman Index-0.24

Instability Index-18.01

Aliphatic Index 139.29

Aromaticity 0.1429

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 643.99

LogP 1.03

H-bond Donors 23.0

H-bond Acceptors 23.0

Rotatable Bonds 69.0

Heavy Atoms 127.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0365979 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

TargetK562

Activity47.4±12.5 μM

MethodIC50

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