Peptide Database

Peptide NameH2C

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Toxic

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC98H163N21O24S

DescriptionStandard

        MDFIIDIIKKIVGLFTGK
    

Molecular Weight2051.53 Da

Isoelectric Point (pI)8.25

Net Charge (pH 7.0)0.50

Net Charge (pH 7.4) 0.28

Charge Density (pH 7.0) 0.0278

GRAVY Index0.99

Hydrophobic Moment 0.72

Boman Index0.37

Instability Index-23.04

Aliphatic Index 146.11

Aromaticity 0.1111

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 730.91

LogP -1.21

H-bond Donors 25.0

H-bond Acceptors 26.0

Rotatable Bonds 72.0

Heavy Atoms 144.0

Ring Count 2.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0379378 VERIFIED: YES

Provenance & Taxonomy

OrganismStaphylococcus cohnii subsp. cohnii [Bacterium]

Tax ID74704.0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Cytotoxic

TargetRabbit erythrocytes

Activity8760±2080 μM

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