Peptide Database

Peptide NameSecretogranin-2a 326674451 precursor fragment 3

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length22 amino acids

Chemical FormulaC100H156N26O34

DescriptionStandard

        LSGTEPVSYGPPSQLRPPPSAE
    

Molecular Weight2266.46 Da

Isoelectric Point (pI)4.86

Net Charge (pH 7.0)-1.23

Net Charge (pH 7.4) -1.44

Charge Density (pH 7.0) -0.0559

GRAVY Index-0.77

Hydrophobic Moment 0.29

Boman Index0.01

Instability Index98.13

Aliphatic Index 53.18

Aromaticity 0.0455

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 922.65

LogP -11.80

H-bond Donors 29.0

H-bond Acceptors 33.0

Rotatable Bonds 62.0

Heavy Atoms 160.0

Ring Count 7.0

Amide Bonds 22.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0027932 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