Peptide Database

Peptide NameSecretogranin-2b 118150474 precursor fragment 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC86H124N22O28

DescriptionStandard

        PVADGESPAGDYAGFVKPH
    

Molecular Weight1914.04 Da

Isoelectric Point (pI)4.54

Net Charge (pH 7.0)-1.95

Net Charge (pH 7.4) -2.06

Charge Density (pH 7.0) -0.1027

GRAVY Index-0.48

Hydrophobic Moment 0.29

Boman Index0.14

Instability Index61.55

Aliphatic Index 46.32

Aromaticity 0.1053

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 762.61

LogP -8.08

H-bond Donors 25.0

H-bond Acceptors 27.0

Rotatable Bonds 55.0

Heavy Atoms 136.0

Ring Count 6.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0165205 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