Peptide Database

Peptide NameSecretogranin-2b 118150474 precursor fragment 13

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length14 amino acids

Chemical FormulaC64H103N15O25

DescriptionStandard

        AAKLLTEYPDTSSS
    

Molecular Weight1482.59 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-0.46

Hydrophobic Moment 0.46

Boman Index-0.00

Instability Index37.19

Aliphatic Index 70.00

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 654.83

LogP -8.51

H-bond Donors 23.0

H-bond Acceptors 24.0

Rotatable Bonds 46.0

Heavy Atoms 104.0

Ring Count 2.0

Amide Bonds 13.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0386094 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