Peptide Database

Peptide NameUnnamed

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxin-related activity

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC42H82N16O10S

DescriptionStandard

        KRRKLISC
    

Molecular Weight1003.27 Da

Isoelectric Point (pI)11.01

Net Charge (pH 7.0)3.75

Net Charge (pH 7.4) 3.53

Charge Density (pH 7.0) 0.4685

GRAVY Index-0.85

Hydrophobic Moment 0.18

Boman Index-0.69

Instability Index151.24

Aliphatic Index 97.50

Aromaticity 0.0000

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 463.09

LogP -4.41

H-bond Donors 19.0

H-bond Acceptors 15.0

Rotatable Bonds 37.0

Heavy Atoms 69.0

Ring Count 0.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0392861 VERIFIED: NO

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configtopology not specified [Not included yet]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antibacterial Anti-Gram-positive Antimicrobial Cytotoxic Toxin-related activity Antifungal

TargetGram-positive bacteria; mammalian cells; toxin-sensitive cells/organisms; bacteria; fungi