Peptide Database

Peptide NameI-11

Function Ontology

Anticancer

Antimicrobial

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Standard StatusStandard

Sequence Length15 amino acids

Chemical FormulaC94H158N36O17

DescriptionStandard

        VRRFRLFFRRLRRSV
    

Molecular Weight2064.49 Da

Isoelectric Point (pI)12.00

Net Charge (pH 7.0)6.73

Net Charge (pH 7.4) 6.52

Charge Density (pH 7.0) 0.4489

GRAVY Index-0.53

Hydrophobic Moment 0.90

Boman Index-0.67

Instability Index166.03

Aliphatic Index 90.67

Aromaticity 0.2000

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 924.25

LogP -6.85

H-bond Donors 38.0

H-bond Acceptors 24.0

Rotatable Bonds 70.0

Heavy Atoms 147.0

Ring Count 3.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0339140 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermAmidation

Bio-Activity Profile

Function

Hemolytic Antimicrobial Anticancer

Targetrabbit red blood cells

MethodHemolysis

PaperPro-apoptotic cationic host defense peptides rich in lysine or arginine to reverse drug resistance by disrupting tumor cell membrane. Amino Acids. 2017 Sep;49(9):1601-1610. doi: 10.1007/s00726-017-2453-y. PMID: 28664269. PMID28664269 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/28664269/

RECORD: Rec_0346434 VERIFIED: YES