Peptide Database

Peptide NamePeptide defense signal 2 with 10 pentose residues

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC84H132N26O31

DescriptionStandard

        REEKSPPPAPEADDPNRP
    

Molecular Weight2002.10 Da

Isoelectric Point (pI)4.51

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.44

Charge Density (pH 7.0) -0.1239

GRAVY Index-2.26

Hydrophobic Moment 0.34

Boman Index-0.53

Instability Index110.41

Aliphatic Index 11.11

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 904.92

LogP -11.22

H-bond Donors 27.0

H-bond Acceptors 29.0

Rotatable Bonds 57.0

Heavy Atoms 141.0

Ring Count 6.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0243435 VERIFIED: YES

Provenance & Taxonomy

OrganismIpomoea batatas [Plant]

Tax ID4120

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory