Peptide Database

Peptide NameIIH

Function Ontology

Antiviral

Standard StatusStandard

Sequence Length36 amino acids

Chemical FormulaC206H349N57O57

DescriptionStandard

        IEEIHKKIEEIHKKIEEIHKKIEEIHKKIEEIHKKK
    

Molecular Weight4536.32 Da

Isoelectric Point (pI)8.23

Net Charge (pH 7.0)1.21

Net Charge (pH 7.4) 0.72

Charge Density (pH 7.0) 0.0337

GRAVY Index-1.36

Hydrophobic Moment 0.71

Boman Index-0.34

Instability Index183.37

Aliphatic Index 108.33

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 1884.44

LogP -8.28

H-bond Donors 63.0

H-bond Acceptors 63.0

Rotatable Bonds 175.0

Heavy Atoms 320.0

Ring Count 5.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0119916 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

Activity1.68 μM

MethodEC50