Peptide Database

Peptide NameSecretogranin-2a 326674451 precursor fragment 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length21 amino acids

Chemical FormulaC95H149N25O31

DescriptionStandard

        LSGTEPVSYGPPSQLRPPPSA
    

Molecular Weight2137.35 Da

Isoelectric Point (pI)6.00

Net Charge (pH 7.0)-0.24

Net Charge (pH 7.4) -0.44

Charge Density (pH 7.0) -0.0113

GRAVY Index-0.64

Hydrophobic Moment 0.29

Boman Index0.04

Instability Index102.32

Aliphatic Index 55.71

Aromaticity 0.0476

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 856.25

LogP -11.15

H-bond Donors 27.0

H-bond Acceptors 31.0

Rotatable Bonds 57.0

Heavy Atoms 151.0

Ring Count 7.0

Amide Bonds 21.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0104691 VERIFIED: NO

Provenance & Taxonomy

OrganismDanio rerio [Animal]

Tax ID7955

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide