Peptide Database

Peptide NameN18

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC118H184N30O26

DescriptionStandard

        KWKSFIKKLTSKFLHSANKF
    

Molecular Weight2438.91 Da

Isoelectric Point (pI)10.70

Net Charge (pH 7.0)5.84

Net Charge (pH 7.4) 5.58

Charge Density (pH 7.0) 0.2921

GRAVY Index-0.59

Hydrophobic Moment 0.57

Boman Index-0.11

Instability Index12.85

Aliphatic Index 63.50

Aromaticity 0.2000

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 940.82

LogP -5.81

H-bond Donors 34.0

H-bond Acceptors 33.0

Rotatable Bonds 85.0

Heavy Atoms 174.0

Ring Count 6.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0325744 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyGaegurin

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

TargetMHC >500 microg/mL

Activity500 μg/mL

MethodMHC

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