Peptide Database

Peptide NameSecretogranin-2b 118150474 precursor fragment 4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length16 amino acids

Chemical FormulaC75H115N19O32

DescriptionStandard

        ATEDLDEQYTPQSLAN
    

Molecular Weight1794.82 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-4.20

Net Charge (pH 7.4) -4.39

Charge Density (pH 7.0) -0.2623

GRAVY Index-1.15

Hydrophobic Moment 0.27

Boman Index-0.14

Instability Index74.97

Aliphatic Index 61.25

Aromaticity 0.0625

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 850.42

LogP -10.90

H-bond Donors 27.0

H-bond Acceptors 28.0

Rotatable Bonds 57.0

Heavy Atoms 126.0

Ring Count 2.0

Amide Bonds 18.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0287403 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