Peptide Database

Peptide NameSomuncurin-4.3a

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Standard StatusStandard

Sequence Length13 amino acids

Chemical FormulaC64H105N19O17

DescriptionStandard

        VSFNRAVIHSLLG
    

Molecular Weight1412.64 Da

Isoelectric Point (pI)9.73

Net Charge (pH 7.0)0.82

Net Charge (pH 7.4) 0.56

Charge Density (pH 7.0) 0.0632

GRAVY Index0.92

Hydrophobic Moment 0.40

Boman Index0.30

Instability Index18.72

Aliphatic Index 142.31

Aromaticity 0.0769

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 586.65

LogP -5.35

H-bond Donors 21.0

H-bond Acceptors 19.0

Rotatable Bonds 45.0

Heavy Atoms 100.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0059581 VERIFIED: YES

Provenance & Taxonomy

OrganismPleurodema somuncurense [Animal]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial

TargetStaphylococcus aureus ATCC 29213

Activity700 μg/mL

MethodMIC

RECORD: Rec_0226640 VERIFIED: YES