Peptide Database

Peptide NameSecretogranin-2 fragment 34

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length20 amino acids

Chemical FormulaC101H154N28O37

DescriptionStandard

        QAPYDNLNDKDQELGEYLAR
    

Molecular Weight2352.47 Da

Isoelectric Point (pI)4.11

Net Charge (pH 7.0)-3.23

Net Charge (pH 7.4) -3.45

Charge Density (pH 7.0) -0.1617

GRAVY Index-1.48

Hydrophobic Moment 0.47

Boman Index-0.30

Instability Index32.59

Aliphatic Index 68.50

Aromaticity 0.1000

Extinction Coeff. Reduced 2980.00

Extinction Coeff. Oxidized 2980.00

The radar chart summarizes major physicochemical dimensions for quick comparison, while exact numerical values remain listed on the left.

Amino Acid Composition

TPSA 1094.67

LogP -11.35

H-bond Donors 35.0

H-bond Acceptors 34.0

Rotatable Bonds 78.0

Heavy Atoms 166.0

Ring Count 3.0

Amide Bonds 23.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0269192 VERIFIED: NO

Provenance & Taxonomy

OrganismRattus norvegicus [Animal]

Tax ID10116

Structure & Mods

Configlinear peptide [Linear]

Chiralitycanonical L-amino-acid peptide [L]

Bio-Activity Profile

Function

Neuropeptide