Peptide Database

Peptide NameP21S6

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC102H163N23O33S

DescriptionStandard

        LDLTYEMLLQQVKALNESY
    

Molecular Weight2271.58 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 Index-0.11

Hydrophobic Moment 0.42

Boman Index0.08

Instability Index37.45

Aliphatic Index 123.16

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 935.23

LogP -6.21

H-bond Donors 31.0

H-bond Acceptors 32.0

Rotatable Bonds 77.0

Heavy Atoms 159.0

Ring Count 2.0

Amide Bonds 21.0

3D PDB MODEL

Drag to rotate. Click a residue or atom to inspect it; the selected residue is highlighted in amber in the current view mode. Use the buttons to zoom.

2D CHEMICAL STRUCTURE

Drag to move

Drag to move. Use the buttons to zoom.

RECORD: Rec_0388026 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

Activity50 μM

MethodEC50