Peptide Database

Peptide NamePotamin-1

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-negative

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Antimicrobial ▸ Antifungal

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Toxicity / Safety ▸ Blood cell toxicity ▸ Hemolysis ▸ Hemolytic

Standard StatusStandard

Sequence Length46 amino acids

Chemical FormulaC195H310N56O66S7

DescriptionStandard

        DICTCCAGTKGCNTTSANGAFICEGQSDPKKPKACPLNCDPHIAYA
    

Molecular Weight4719.34 Da

Isoelectric Point (pI)6.70

Net Charge (pH 7.0)-0.22

Net Charge (pH 7.4) -0.59

Charge Density (pH 7.0) -0.0048

GRAVY Index-0.26

Hydrophobic Moment 0.38

Boman Index0.03

Instability Index46.13

Aliphatic Index 46.96

Aromaticity 0.0435

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1865.00

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

Amino Acid Composition

TPSA 1933.59

LogP -27.06

H-bond Donors 70.0

H-bond Acceptors 74.0

Rotatable Bonds 148.0

Heavy Atoms 324.0

Ring Count 7.0

Amide Bonds 49.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0347663 VERIFIED: YES

Provenance & Taxonomy

OrganismSolanum tuberosum L cv. Gogu [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Hemolytic

Targethuman RBCs

MethodHemolysis

RECORD: Rec_0421491 VERIFIED: NO