Peptide Database

Peptide NameAlpha-amylase inhibitor; wheat (Triticum aestivum)

Function Ontology

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length124 amino acids

Chemical FormulaC578H910N166O171S13

DescriptionStandard

        SGPWMCYPGQAFQVPALPACRPLLRLQCNGSQVPEAVLRDCCQQLAHISEWCRCGALYSMLDSMYKEHGAQEGQAGTGAFPRCRREVVKLTAASITAVCRLPIVVDASGDGAYVCKDVAAYPDA
    

Molecular Weight13337.26 Da

Isoelectric Point (pI)6.66

Net Charge (pH 7.0)-0.45

Net Charge (pH 7.4) -0.93

Charge Density (pH 7.0) -0.0036

GRAVY Index0.02

Hydrophobic Moment 0.66

Boman Index0.07

Instability Index39.41

Aliphatic Index 77.98

Aromaticity 0.0726

Extinction Coeff. Reduced 18450.00

Extinction Coeff. Oxidized 19075.00

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

Amino Acid Composition

TPSA 5327.27

LogP -55.69

H-bond Donors 192.0

H-bond Acceptors 186.0

Rotatable Bonds 422.0

Heavy Atoms 928.0

Ring Count 22.0

Amide Bonds 132.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0170611 VERIFIED: YES

Provenance & Taxonomy

OrganismTriticum aestivum [Plant]

FamilyProtease/Amylase inhibitor

Tax ID4565;0

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme Inhibitor