Peptide Database

Peptide NameSecretogranin-1 fragment 15

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length19 amino acids

Chemical FormulaC77H127N25O30

DescriptionStandard

        KHAAGESKDANVATANLGE
    

Molecular Weight1882.98 Da

Isoelectric Point (pI)5.58

Net Charge (pH 7.0)-1.14

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0601

GRAVY Index-0.73

Hydrophobic Moment 0.28

Boman Index-0.07

Instability Index11.67

Aliphatic Index 62.11

Aromaticity 0.0000

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 906.38

LogP -13.26

H-bond Donors 30.0

H-bond Acceptors 30.0

Rotatable Bonds 64.0

Heavy Atoms 132.0

Ring Count 1.0

Amide Bonds 20.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0205597 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