Peptide Database

Peptide NameSP-10-4 (672–683)

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC55H93N13O17S

DescriptionStandard

        KSIVAYTMSLGA
    

Molecular Weight1240.47 Da

Isoelectric Point (pI)8.59

Net Charge (pH 7.0)0.76

Net Charge (pH 7.4) 0.55

Charge Density (pH 7.0) 0.0632

GRAVY Index0.84

Hydrophobic Moment 0.27

Boman Index0.35

Instability Index24.56

Aliphatic Index 105.83

Aromaticity 0.0833

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 490.36

LogP -4.65

H-bond Donors 18.0

H-bond Acceptors 19.0

Rotatable Bonds 40.0

Heavy Atoms 86.0

Ring Count 1.0

Amide Bonds 11.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0046763 VERIFIED: YES

Provenance & Taxonomy

OrganismSevere acute respiratory syndrome-related coronavirus [Virus]

FamilySynthetic antiviral peptide

Tax ID694009

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral

TargetSevere acute respiratory syndrome coronavirus

Activity0.00207 μM

MethodIC50