Peptide Database

Peptide NameSomuncurin-4.3

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC115H191N41O36

DescriptionStandard

        NNEENELRRRVSFNRAVIHSLLG
    

Molecular Weight2724.00 Da

Isoelectric Point (pI)9.45

Net Charge (pH 7.0)0.86

Net Charge (pH 7.4) 0.60

Charge Density (pH 7.0) 0.0372

GRAVY Index-0.82

Hydrophobic Moment 0.41

Boman Index-0.31

Instability Index87.29

Aliphatic Index 97.39

Aromaticity 0.0435

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 1304.52

LogP -15.45

H-bond Donors 46.0

H-bond Acceptors 38.0

Rotatable Bonds 94.0

Heavy Atoms 192.0

Ring Count 2.0

Amide Bonds 26.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0205083 VERIFIED: YES

Provenance & Taxonomy

OrganismPleurodema somuncurense [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetEscherichia coli ATCC 25922

Activity700 μg/mL

MethodMIC

RECORD: Rec_0263494 VERIFIED: YES