Peptide Database

Peptide NameKassinatuerin-1 (Lys 18 , Lys 19 )

Function Ontology

Antimicrobial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC114H189N27O23S

DescriptionStandard

        GFMKYIGPLIPHAVKAIKKLI
    

Molecular Weight2337.95 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)3.84

Net Charge (pH 7.4) 3.58

Charge Density (pH 7.0) 0.1830

GRAVY Index0.67

Hydrophobic Moment 0.69

Boman Index0.33

Instability Index-1.30

Aliphatic Index 134.76

Aromaticity 0.0952

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 780.73

LogP -0.23

H-bond Donors 26.0

H-bond Acceptors 29.0

Rotatable Bonds 77.0

Heavy Atoms 165.0

Ring Count 5.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0038866 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Antimicrobial

TargetHuman erythrocytes

Activity25 μM

MethodLD50

RECORD: Rec_0362052 VERIFIED: YES