Peptide Database

Peptide NameWarnericin RK [K9G]

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC118H181N27O30S

DescriptionStandard

        MQFITDLIGKAVDFFKGLFGNK
    

Molecular Weight2489.93 Da

Isoelectric Point (pI)8.25

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0227

GRAVY Index0.37

Hydrophobic Moment 0.60

Boman Index0.25

Instability Index-15.21

Aliphatic Index 88.64

Aromaticity 0.1818

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 933.49

LogP -5.08

H-bond Donors 31.0

H-bond Acceptors 32.0

Rotatable Bonds 85.0

Heavy Atoms 176.0

Ring Count 4.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0157165 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyBacteriocin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetLegionella pneumophila Lens

Activity3.7 μM

MethodMIC

RECORD: Rec_0354096 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyBacteriocin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

TargetHuman erythrocytes (10% Hemolysis at >20 microM

Activity20 μM

MethodHemolysis