Peptide Database

Peptide NameUnnamed

Function Ontology

Antimicrobial

Antiviral

Immunology ▸ Immune modulation ▸ Immunomodulatory activity

Standard StatusStandard

Sequence Length5 amino acids

Chemical FormulaC23H38N8O6

DescriptionStandard

        PRPGP
    

Molecular Weight522.60 Da

Isoelectric Point (pI)10.18

Net Charge (pH 7.0)0.96

Net Charge (pH 7.4) 0.90

Charge Density (pH 7.0) 0.1917

GRAVY Index-1.94

Hydrophobic Moment 0.59

Boman Index-0.34

Instability Index31.44

Aliphatic Index 0.00

Aromaticity 0.0000

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 210.05

LogP -2.33

H-bond Donors 7.0

H-bond Acceptors 7.0

Rotatable Bonds 11.0

Heavy Atoms 37.0

Ring Count 3.0

Amide Bonds 4.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0142574 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

N-TermNone

C-TermNone

Bio-Activity Profile

Function

Antimicrobial Antiviral

RECORD: Rec_0144575 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilySynthetic peptide

Tax ID32630

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral Immunomodulatory

TargetEncephalomyocarditis virus (Hybrid physiological effects); MDCK

Activity40 %

MethodSurvival of mice

PaperAntiviral properties of structural fragments of the peptide Selank. | Andreeva LA, Nagaev IY, Mezentseva MV, Shapoval IM, Podchernyaeva RY, Shcherbenko VE, Potapova LA, Russu LI, Ershov FI, Myasoedov NF. | Dokl Biol Sci. 2010 | PMID:20506839 PMID20506839 Evidence URLhttps://pubmed.ncbi.nlm.nih.gov/20506839/