Peptide Database

Peptide Namealpha-Amylase inhibitor 20

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length10 amino acids

Chemical FormulaC49H73N13O14S

DescriptionStandard

        WAAGKNEPPM
    

Molecular Weight1100.25 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0238

GRAVY Index-0.99

Hydrophobic Moment 0.08

Boman Index0.04

Instability Index16.46

Aliphatic Index 20.00

Aromaticity 0.1000

Extinction Coeff. Reduced 5500.00

Extinction Coeff. Oxidized 5500.00

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

Amino Acid Composition

TPSA 429.84

LogP -3.21

H-bond Donors 13.0

H-bond Acceptors 15.0

Rotatable Bonds 31.0

Heavy Atoms 77.0

Ring Count 4.0

Amide Bonds 10.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0242930 VERIFIED: NO

Provenance & Taxonomy

OrganismNephelium lappaceum [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory