Peptide Database

Peptide NameProenkephalin-A fragment 11

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length27 amino acids

Chemical FormulaC134H202N30O45S2

DescriptionStandard

        YGGFMKKMDELYPVEPEEEANGGEILA
    

Molecular Weight3017.34 Da

Isoelectric Point (pI)4.06

Net Charge (pH 7.0)-5.23

Net Charge (pH 7.4) -5.45

Charge Density (pH 7.0) -0.1936

GRAVY Index-0.62

Hydrophobic Moment 0.43

Boman Index0.07

Instability Index83.03

Aliphatic Index 61.48

Aromaticity 0.1111

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 1199.03

LogP -8.18

H-bond Donors 38.0

H-bond Acceptors 42.0

Rotatable Bonds 100.0

Heavy Atoms 211.0

Ring Count 5.0

Amide Bonds 27.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0256227 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide