Peptide Database

Peptide NameCasein beta unknown fragment 3

Function Ontology

Annotation / Sequence feature ▸ Nuclear export signal

Other / Curated residual function label ▸ Generic enzyme inhibition annotation

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC83H131N19O31

DescriptionStandard

        PVQPFTESQSLTLTDVE
    

Molecular Weight1891.04 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.03

Net Charge (pH 7.4) -3.09

Charge Density (pH 7.0) -0.1782

GRAVY Index-0.33

Hydrophobic Moment 0.21

Boman Index0.07

Instability Index103.24

Aliphatic Index 80.00

Aromaticity 0.0588

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 805.37

LogP -9.40

H-bond Donors 27.0

H-bond Acceptors 28.0

Rotatable Bonds 59.0

Heavy Atoms 133.0

Ring Count 3.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0325734 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

Activity236.3 μM

MethodIC50

RECORD: Rec_0369775 VERIFIED: YES

Provenance & Taxonomy

Organismnot reported [other]

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Antiamnestic

Activity236.3