Peptide Database

Peptide NameM(LLKK)2

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Mycobacterium

Standard StatusStandard

Sequence Length9 amino acids

Chemical FormulaC53H103N13O10S

DescriptionStandard

        MLLKKLLKK
    

Molecular Weight1114.53 Da

Isoelectric Point (pI)10.48

Net Charge (pH 7.0)3.50

Net Charge (pH 7.4) 3.27

Charge Density (pH 7.0) 0.3885

GRAVY Index0.17

Hydrophobic Moment 0.61

Boman Index-0.12

Instability Index-19.41

Aliphatic Index 173.33

Aromaticity 0.0000

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 400.20

LogP 0.73

H-bond Donors 14.0

H-bond Acceptors 15.0

Rotatable Bonds 44.0

Heavy Atoms 77.0

Ring Count 0.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0294393 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilySynthetic designed peptide

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antimycobacterial Antibacterial

TargetMycobacterium smegmatis (ATCC No. 14468)

Activity125 μg/mL

MethodMIC