Peptide Database

Peptide NameSecretogranin-2b 118150474 precursor fragment 12

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC65H104N16O26

DescriptionStandard

        AKLLTEYPDTSSSN
    

Molecular Weight1525.61 Da

Isoelectric Point (pI)4.37

Net Charge (pH 7.0)-1.20

Net Charge (pH 7.4) -1.40

Charge Density (pH 7.0) -0.0859

GRAVY Index-0.84

Hydrophobic Moment 0.39

Boman Index-0.10

Instability Index37.19

Aliphatic Index 62.86

Aromaticity 0.0714

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 697.92

LogP -9.65

H-bond Donors 24.0

H-bond Acceptors 25.0

Rotatable Bonds 48.0

Heavy Atoms 107.0

Ring Count 2.0

Amide Bonds 14.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0078972 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