Peptide Database

Peptide NameSecretogranin-2 fragment 39

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC140H228N40O51

DescriptionStandard

        SGHLGLPDEGNRKESKDQLSEDASKVITYL
    

Molecular Weight3287.55 Da

Isoelectric Point (pI)4.95

Net Charge (pH 7.0)-2.44

Net Charge (pH 7.4) -2.72

Charge Density (pH 7.0) -0.0815

GRAVY Index-0.99

Hydrophobic Moment 0.58

Boman Index-0.19

Instability Index27.17

Aliphatic Index 78.00

Aromaticity 0.0333

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 1498.43

LogP -18.16

H-bond Donors 51.0

H-bond Acceptors 50.0

Rotatable Bonds 114.0

Heavy Atoms 231.0

Ring Count 3.0

Amide Bonds 31.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0144760 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