Peptide Database

Peptide NameSecretogranin-1 fragment 20

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length32 amino acids

Chemical FormulaC149H229N51O61

DescriptionStandard

        NHPDSELESTANRHSEETEEERSYEGAKGRQH
    

Molecular Weight3710.72 Da

Isoelectric Point (pI)4.91

Net Charge (pH 7.0)-4.96

Net Charge (pH 7.4) -5.33

Charge Density (pH 7.0) -0.1549

GRAVY Index-2.18

Hydrophobic Moment 0.42

Boman Index-0.52

Instability Index85.19

Aliphatic Index 18.44

Aromaticity 0.0312

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 1860.97

LogP -26.81

H-bond Donors 64.0

H-bond Acceptors 59.0

Rotatable Bonds 127.0

Heavy Atoms 261.0

Ring Count 5.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0301035 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