Peptide Database

Peptide NameP21S5

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC99H158N22O33S

DescriptionStandard

        LDLTYEMSLQVVKALNESY
    

Molecular Weight2216.51 Da

Isoelectric Point (pI)4.14

Net Charge (pH 7.0)-2.24

Net Charge (pH 7.4) -2.45

Charge Density (pH 7.0) -0.1177

GRAVY Index0.05

Hydrophobic Moment 0.44

Boman Index0.12

Instability Index50.44

Aliphatic Index 117.89

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 912.37

LogP -6.87

H-bond Donors 31.0

H-bond Acceptors 32.0

Rotatable Bonds 74.0

Heavy Atoms 155.0

Ring Count 2.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0009943 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

Activity10.7 μM

MethodEC50