Peptide Database

Peptide NameB1

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 Length12 amino acids

Chemical FormulaC78H136N18O14

DescriptionStandard

        KKLFKKILKYLK
    

Molecular Weight1550.03 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) 0.4794

GRAVY Index-0.50

Hydrophobic Moment 0.87

Boman Index-0.25

Instability Index-15.61

Aliphatic Index 130.00

Aromaticity 0.1667

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 559.77

LogP 0.88

H-bond Donors 20.0

H-bond Acceptors 20.0

Rotatable Bonds 59.0

Heavy Atoms 110.0

Ring Count 2.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0386919 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/ADM

Activity18.2±1.3 μM

MethodIC50

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