Peptide Database

Peptide NameSecretogranin-3 fragment 2

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length26 amino acids

Chemical FormulaC128H204N40O44

DescriptionStandard

        FPKPEGSQDKSLHNRELSAERPLNEQ
    

Molecular Weight3007.23 Da

Isoelectric Point (pI)5.59

Net Charge (pH 7.0)-1.14

Net Charge (pH 7.4) -1.41

Charge Density (pH 7.0) -0.0439

GRAVY Index-1.66

Hydrophobic Moment 0.27

Boman Index-0.40

Instability Index56.28

Aliphatic Index 48.85

Aromaticity 0.0385

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 1388.52

LogP -16.99

H-bond Donors 45.0

H-bond Acceptors 44.0

Rotatable Bonds 101.0

Heavy Atoms 212.0

Ring Count 5.0

Amide Bonds 29.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0351573 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