Peptide Database

Peptide NameOctapeptide

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC39H64N12O11

DescriptionStandard

        AVLQSGFR
    

Molecular Weight877.00 Da

Isoelectric Point (pI)9.79

Net Charge (pH 7.0)0.80

Net Charge (pH 7.4) 0.61

Charge Density (pH 7.0) 0.0995

GRAVY Index0.42

Hydrophobic Moment 0.59

Boman Index0.11

Instability Index104.42

Aliphatic Index 97.50

Aromaticity 0.1250

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 392.24

LogP -4.09

H-bond Donors 14.0

H-bond Acceptors 12.0

Rotatable Bonds 28.0

Heavy Atoms 62.0

Ring Count 1.0

Amide Bonds 8.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0345700 VERIFIED: YES

Provenance & Taxonomy

OrganismSevere acute respiratory syndrome-related coronavirus [Virus]

FamilyProtease inhibitory peptide

Tax ID694009

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral

TargetSevere acute respiratory syndrome coronavirus

Activity0.027 μg/mL

MethodEC50