Peptide Database

Peptide Namealpha-Amylase inhibitor 18

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length8 amino acids

Chemical FormulaC49H69N9O13S2

DescriptionStandard

        MWDLMDVF
    

Molecular Weight1056.25 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-2.50

Net Charge (pH 7.4) -2.71

Charge Density (pH 7.0) -0.3122

GRAVY Index0.84

Hydrophobic Moment 0.48

Boman Index0.45

Instability Index8.75

Aliphatic Index 85.00

Aromaticity 0.2500

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 357.41

LogP 0.92

H-bond Donors 12.0

H-bond Acceptors 13.0

Rotatable Bonds 32.0

Heavy Atoms 73.0

Ring Count 3.0

Amide Bonds 7.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0105620 VERIFIED: NO

Provenance & Taxonomy

OrganismNephelium mutabile [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory