Peptide Database

Peptide NameSecretogranin-1 fragment 2-1

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length23 amino acids

Chemical FormulaC111H184N32O40

DescriptionStandard

        SGKEVKGEEKGENENSKFEVRLL
    

Molecular Weight2606.84 Da

Isoelectric Point (pI)5.15

Net Charge (pH 7.0)-1.53

Net Charge (pH 7.4) -1.75

Charge Density (pH 7.0) -0.0664

GRAVY Index-1.40

Hydrophobic Moment 0.39

Boman Index-0.35

Instability Index4.86

Aliphatic Index 59.13

Aromaticity 0.0435

Extinction Coeff. Reduced 0.00

Extinction Coeff. Oxidized 0.00

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

Amino Acid Composition

TPSA 1219.94

LogP -13.69

H-bond Donors 41.0

H-bond Acceptors 39.0

Rotatable Bonds 97.0

Heavy Atoms 183.0

Ring Count 1.0

Amide Bonds 24.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0318816 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