Peptide Database

Peptide Namealpha-Amylase inhibitor 2

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length6 amino acids

Chemical FormulaC39H48N6O11S

DescriptionStandard

        MDSYFF
    

Molecular Weight808.90 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-1.50

Net Charge (pH 7.4) -1.72

Charge Density (pH 7.0) -0.2499

GRAVY Index0.32

Hydrophobic Moment 0.20

Boman Index0.37

Instability Index40.43

Aliphatic Index 0.00

Aromaticity 0.5000

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 286.58

LogP -0.52

H-bond Donors 10.0

H-bond Acceptors 11.0

Rotatable Bonds 23.0

Heavy Atoms 57.0

Ring Count 3.0

Amide Bonds 5.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195223 VERIFIED: NO

Provenance & Taxonomy

OrganismNephelium mutabile [Plant]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory