Peptide Database

Peptide NameCasein alpha-s1 [082-097]

Function Ontology

Enzyme modulation ▸ Enzyme inhibition

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC86H132N22O30

DescriptionStandard

        QKEDVPSERYLGYLEQ
    

Molecular Weight1954.10 Da

Isoelectric Point (pI)4.41

Net Charge (pH 7.0)-2.23

Net Charge (pH 7.4) -2.45

Charge Density (pH 7.0) -0.1396

GRAVY Index-1.44

Hydrophobic Moment 0.41

Boman Index-0.29

Instability Index59.54

Aliphatic Index 66.88

Aromaticity 0.1250

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

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

Amino Acid Composition

TPSA 875.02

LogP -7.56

H-bond Donors 29.0

H-bond Acceptors 28.0

Rotatable Bonds 65.0

Heavy Atoms 138.0

Ring Count 3.0

Amide Bonds 17.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0132543 VERIFIED: YES

Provenance & Taxonomy

Organismbos taurus [Animal]

FamilyCasein-derived peptide

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Enzyme inhibitory

Targetprolyl endopeptidase

Activity368.7 μM

MethodIC50