Peptide Database

Peptide NameStAsp-PSI

Function Ontology

Anticancer ▸ Cytotoxic anticancer activity ▸ Cytotoxic

Antimicrobial

Antimicrobial ▸ Antifungal

Toxicity / Safety ▸ Cytotoxicity ▸ Cytotoxic

Venom / Toxin ▸ General toxin ▸ Cytotoxic

Standard StatusStandard

Sequence Length105 amino acids

Chemical FormulaC498H804N132O161S10

DescriptionStandard

        IVSMECKTIVSQYGEMIWDLLVSGVRPDQVCSQAGLCFVDGAQHVSSNIKTVVERETEGSSVGEAPLCTACEMAVVWMQNQLKQEGTKEKVIEYVNQLCEKIPSP
    

Molecular Weight11537.15 Da

Isoelectric Point (pI)4.63

Net Charge (pH 7.0)-6.19

Net Charge (pH 7.4) -6.56

Charge Density (pH 7.0) -0.0589

GRAVY Index-0.04

Hydrophobic Moment 0.61

Boman Index0.08

Instability Index40.59

Aliphatic Index 88.00

Aromaticity 0.0476

Extinction Coeff. Reduced 13980.00

Extinction Coeff. Oxidized 14355.00

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

Amino Acid Composition

TPSA 4714.61

LogP -48.93

H-bond Donors 164.0

H-bond Acceptors 166.0

Rotatable Bonds 388.0

Heavy Atoms 801.0

Ring Count 12.0

Amide Bonds 115.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0023708 VERIFIED: YES

Provenance & Taxonomy

OrganismSolanum tuberosum [Plant]

Tax ID4113

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Cytotoxic Antifungal

TargetPhytophthora infestans

Activity0.2-0.3 μM

MethodIC50

RECORD: Rec_0117378 VERIFIED: YES