Peptide Database

Peptide NameProenkephalin-A [87-105]

Function Ontology

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Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC92H142N20O36S

DescriptionStandard

        MDELYPLEVEEEANGGEVL
    

Molecular Weight2136.29 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-7.48

Net Charge (pH 7.4) -7.71

Charge Density (pH 7.0) -0.3938

GRAVY Index-0.43

Hydrophobic Moment 0.26

Boman Index0.10

Instability Index44.90

Aliphatic Index 97.37

Aromaticity 0.0526

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 902.75

LogP -6.40

H-bond Donors 28.0

H-bond Acceptors 30.0

Rotatable Bonds 71.0

Heavy Atoms 149.0

Ring Count 2.0

Amide Bonds 19.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0383872 VERIFIED: NO

Provenance & Taxonomy

OrganismBos taurus [Animal]

Tax ID9913

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

C-TermAmidation

Bio-Activity Profile

Function

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