Peptide Database

Peptide NameDPS-PI

Function Ontology

Antimicrobial

Antimicrobial ▸ Antibacterial

Antimicrobial ▸ Antibacterial ▸ Anti-Gram-positive

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC114H174N40O25S4

DescriptionStandard

        SSRRWCFRVCYRGFCYRKCR
    

Molecular Weight2633.11 Da

Isoelectric Point (pI)10.33

Net Charge (pH 7.0)6.42

Net Charge (pH 7.4) 6.15

Charge Density (pH 7.0) 0.3209

GRAVY Index-0.83

Hydrophobic Moment 0.71

Boman Index-0.53

Instability Index64.89

Aliphatic Index 14.50

Aromaticity 0.2500

Extinction Coeff. Reduced 8480.00

Extinction Coeff. Oxidized 8730.00

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

Amino Acid Composition

TPSA 1110.35

LogP -10.58

H-bond Donors 49.0

H-bond Acceptors 36.0

Rotatable Bonds 84.0

Heavy Atoms 183.0

Ring Count 6.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0319652 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antimicrobial Antibacterial Anti-Gram-positive

TargetStreptococcus mutans

Activity80 μg/mL

MethodMIC