Peptide Database

Peptide NameD18

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 FormulaC118H183N29O27

DescriptionStandard

        KWKSFIKKLTSKFLHSADKF
    

Molecular Weight2439.89 Da

Isoelectric Point (pI)10.30

Net Charge (pH 7.0)4.84

Net Charge (pH 7.4) 4.58

Charge Density (pH 7.0) 0.2421

GRAVY Index-0.59

Hydrophobic Moment 0.57

Boman Index-0.12

Instability Index-7.48

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 935.03

LogP -5.21

H-bond Donors 34.0

H-bond Acceptors 33.0

Rotatable Bonds 85.0

Heavy Atoms 174.0

Ring Count 6.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0320083 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 Toxic Hemolytic

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