Peptide Database

Peptide NameSP-10-3 (664–675)

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length12 amino acids

Chemical FormulaC56H103N17O19

DescriptionStandard

        SLLRSTSQKSIV
    

Molecular Weight1318.52 Da

Isoelectric Point (pI)11.00

Net Charge (pH 7.0)1.46

Net Charge (pH 7.4) 1.25

Charge Density (pH 7.0) 0.1216

GRAVY Index0.04

Hydrophobic Moment 0.30

Boman Index-0.09

Instability Index70.81

Aliphatic Index 121.67

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 615.58

LogP -8.47

H-bond Donors 23.0

H-bond Acceptors 21.0

Rotatable Bonds 46.0

Heavy Atoms 92.0

Ring Count 0.0

Amide Bonds 12.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0180634 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

Activity0.00547 μM

MethodIC50