Peptide Database

Peptide NameSecretogranin II fragment 1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length18 amino acids

Chemical FormulaC93H143N21O33

DescriptionStandard

        EQYTPQSLATLESVFQEL
    

Molecular Weight2083.25 Da

Isoelectric Point (pI)4.05

Net Charge (pH 7.0)-3.16

Net Charge (pH 7.4) -3.33

Charge Density (pH 7.0) -0.1755

GRAVY Index-0.37

Hydrophobic Moment 0.43

Boman Index0.07

Instability Index67.75

Aliphatic Index 86.67

Aromaticity 0.1111

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 891.55

LogP -8.71

H-bond Donors 29.0

H-bond Acceptors 30.0

Rotatable Bonds 67.0

Heavy Atoms 147.0

Ring Count 3.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0071125 VERIFIED: NO

Provenance & Taxonomy

OrganismTupaia belangeri [Animal]

Tax ID37347

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide