Peptide Database

Peptide NamePeptide defense signal II, IbHypSys

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC81H132N24O25

DescriptionStandard

        RGAKSPPPSPKPSDPINP
    

Molecular Weight1842.06 Da

Isoelectric Point (pI)9.99

Net Charge (pH 7.0)1.76

Net Charge (pH 7.4) 1.55

Charge Density (pH 7.0) 0.0977

GRAVY Index-1.50

Hydrophobic Moment 0.48

Boman Index-0.25

Instability Index85.84

Aliphatic Index 27.22

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 751.51

LogP -10.27

H-bond Donors 22.0

H-bond Acceptors 27.0

Rotatable Bonds 49.0

Heavy Atoms 130.0

Ring Count 7.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0018572 VERIFIED: NO

Provenance & Taxonomy

OrganismIpomoea batateas [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory

RECORD: Rec_0391226 VERIFIED: YES