Peptide Database

Peptide NameP21S9

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC99H158N22O32S

DescriptionStandard

        LDLTYEMLSLQQVVALNSY
    

Molecular Weight2200.51 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.45

Charge Density (pH 7.0) -0.1178

GRAVY Index0.46

Hydrophobic Moment 0.23

Boman Index0.25

Instability Index28.83

Aliphatic Index 138.42

Aromaticity 0.1053

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 892.14

LogP -6.55

H-bond Donors 30.0

H-bond Acceptors 31.0

Rotatable Bonds 72.0

Heavy Atoms 154.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0188219 VERIFIED: YES

Provenance & Taxonomy

OrganismMiddle East respiratory syndrome-related coronavirus [Virus]

FamilyHR2-derived fusion inhibitor

Tax ID1335626

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiviral

TargetMiddle East respiratory syndrome-related coronavirus

Activity14.1 μM

MethodEC50