Peptide Database

Peptide NameSecretogranin-1 fragment 14

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC139H213N43O57

DescriptionStandard

        HSEERGGKEEEEEEGKIYPKGEHRGDAGEE
    

Molecular Weight3398.43 Da

Isoelectric Point (pI)4.64

Net Charge (pH 7.0)-7.03

Net Charge (pH 7.4) -7.36

Charge Density (pH 7.0) -0.2344

GRAVY Index-2.30

Hydrophobic Moment 0.43

Boman Index-0.48

Instability Index75.86

Aliphatic Index 16.33

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 1645.71

LogP -19.41

H-bond Donors 55.0

H-bond Acceptors 52.0

Rotatable Bonds 122.0

Heavy Atoms 239.0

Ring Count 4.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0195917 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