Peptide Database

Peptide NameK17

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 FormulaC123H197N31O25

DescriptionStandard

        KWKSFIKKLTSKFLHSKKKF
    

Molecular Weight2510.07 Da

Isoelectric Point (pI)10.85

Net Charge (pH 7.0)7.84

Net Charge (pH 7.4) 7.57

Charge Density (pH 7.0) 0.3920

GRAVY Index-0.90

Hydrophobic Moment 0.57

Boman Index-0.26

Instability Index1.01

Aliphatic Index 58.50

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 949.77

LogP -4.44

H-bond Donors 35.0

H-bond Acceptors 34.0

Rotatable Bonds 91.0

Heavy Atoms 179.0

Ring Count 6.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0378873 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDermaseptin

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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