Peptide Database

Peptide NameSecretogranin-1 fragment 2-4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length33 amino acids

Chemical FormulaC155H241N55O62

DescriptionStandard

        NHPDSELESTANRHSEETEEERSYEGAKGRQHR
    

Molecular Weight3866.90 Da

Isoelectric Point (pI)5.16

Net Charge (pH 7.0)-3.96

Net Charge (pH 7.4) -4.33

Charge Density (pH 7.0) -0.1199

GRAVY Index-2.25

Hydrophobic Moment 0.42

Boman Index-0.58

Instability Index82.92

Aliphatic Index 17.88

Aromaticity 0.0303

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 1951.97

LogP -28.07

H-bond Donors 68.0

H-bond Acceptors 61.0

Rotatable Bonds 133.0

Heavy Atoms 272.0

Ring Count 5.0

Amide Bonds 35.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0357001 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