Peptide Database

Peptide NameIIW

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC231H364N52O57

DescriptionStandard

        IEEIWKKIEEIWKKIEEIWKKIEEIWKKIEEIWKKK
    

Molecular Weight4781.68 Da

Isoelectric Point (pI)8.20

Net Charge (pH 7.0)0.78

Net Charge (pH 7.4) 0.54

Charge Density (pH 7.0) 0.0216

GRAVY Index-1.04

Hydrophobic Moment 0.80

Boman Index-0.17

Instability Index133.34

Aliphatic Index 108.33

Aromaticity 0.1389

Extinction Coeff. Reduced 27500.00

Extinction Coeff. Oxidized 27500.00

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

Amino Acid Composition

TPSA 1819.99

LogP 0.51

H-bond Donors 63.0

H-bond Acceptors 58.0

Rotatable Bonds 175.0

Heavy Atoms 340.0

Ring Count 10.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0366863 VERIFIED: YES

Provenance & Taxonomy

Organismsynthetic construct [Synthetic]

FamilyDe novo lipopeptide

Tax ID32630

Structure & Mods

Configlinear peptide [Linear]

Chiralitynoncanonical stereochemical modification [Modified]

Other ModsLys side-chain palmitoylation; β-alanine linker

Bio-Activity Profile

Function

Antiviral

TargetMiddle East respiratory syndrome-related coronavirus

Activity10.6 μM

MethodEC50