Peptide Database

Peptide NameSecretogranin-2 fragment 43

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC67H108N18O22

DescriptionStandard

        VFQELGKLTGPSNQ
    

Molecular Weight1517.68 Da

Isoelectric Point (pI)5.97

Net Charge (pH 7.0)-0.26

Net Charge (pH 7.4) -0.48

Charge Density (pH 7.0) -0.0189

GRAVY Index-0.51

Hydrophobic Moment 0.45

Boman Index0.04

Instability Index13.22

Aliphatic Index 76.43

Aromaticity 0.0714

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 665.88

LogP -7.77

H-bond Donors 21.0

H-bond Acceptors 22.0

Rotatable Bonds 50.0

Heavy Atoms 107.0

Ring Count 2.0

Amide Bonds 16.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071880 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