Peptide Database

Peptide NameSecretogranin-2 fragment 2-5

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length17 amino acids

Chemical FormulaC88H138N26O31

DescriptionStandard

        VLEYLNQEQAEQGREHL
    

Molecular Weight2056.19 Da

Isoelectric Point (pI)4.48

Net Charge (pH 7.0)-3.17

Net Charge (pH 7.4) -3.44

Charge Density (pH 7.0) -0.1864

GRAVY Index-1.18

Hydrophobic Moment 0.34

Boman Index-0.21

Instability Index34.53

Aliphatic Index 91.76

Aromaticity 0.0588

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 961.29

LogP -9.09

H-bond Donors 31.0

H-bond Acceptors 29.0

Rotatable Bonds 71.0

Heavy Atoms 145.0

Ring Count 2.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0008691 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