Peptide Database

Peptide NameiPep-SARS2-E

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length31 amino acids

Chemical FormulaC157H266N54O45S

DescriptionStandard

        GRKKRRQRRRPPQMYSFVSDDTGTLIVNSVL
    

Molecular Weight3662.19 Da

Isoelectric Point (pI)11.72

Net Charge (pH 7.0)5.76

Net Charge (pH 7.4) 5.55

Charge Density (pH 7.0) 0.1858

GRAVY Index-1.03

Hydrophobic Moment 0.50

Boman Index-0.42

Instability Index95.05

Aliphatic Index 65.81

Aromaticity 0.0645

Extinction Coeff. Reduced 1490.00

Extinction Coeff. Oxidized 1490.00

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

Amino Acid Composition

TPSA 1667.43

LogP -19.80

H-bond Donors 61.0

H-bond Acceptors 52.0

Rotatable Bonds 124.0

Heavy Atoms 257.0

Ring Count 4.0

Amide Bonds 33.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0083506 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

FamilyGtoPdb peptide ligand

Structure & Mods

Configsynthetic linear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory

TargetCoV Envelope protein (SARS-CoV-2)