Peptide Database

Peptide Name19L-30R-NH2 fragment 5

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC53H98N18O13S2

DescriptionStandard

        LCAALCLAIGRR
    

Molecular Weight1259.59 Da

Isoelectric Point (pI)9.02

Net Charge (pH 7.0)1.74

Net Charge (pH 7.4) 1.51

Charge Density (pH 7.0) 0.1450

GRAVY Index1.41

Hydrophobic Moment 0.32

Boman Index0.20

Instability Index72.95

Aliphatic Index 155.00

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 125.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 507.22

LogP -4.01

H-bond Donors 21.0

H-bond Acceptors 17.0

Rotatable Bonds 41.0

Heavy Atoms 86.0

Ring Count 0.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0397145 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

Hemolytic

TargetRabbit RBC

Activity100 μg/mL

MethodHemolysis

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