Peptide Database

Peptide NameSecretogranin-2 fragment 2-4

Function Ontology

Neurological / Signaling ▸ Neuropeptide activity ▸ Neuropeptide

Standard StatusStandard

Sequence Length30 amino acids

Chemical FormulaC146H232N36O51

DescriptionStandard

        IVEEQYTPQSLATLESVFQELGKLTGPSNQ
    

Molecular Weight3307.61 Da

Isoelectric Point (pI)4.09

Net Charge (pH 7.0)-3.23

Net Charge (pH 7.4) -3.44

Charge Density (pH 7.0) -0.1077

GRAVY Index-0.42

Hydrophobic Moment 0.62

Boman Index0.06

Instability Index48.10

Aliphatic Index 87.67

Aromaticity 0.0667

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 1421.92

LogP -15.87

H-bond Donors 46.0

H-bond Acceptors 48.0

Rotatable Bonds 109.0

Heavy Atoms 233.0

Ring Count 4.0

Amide Bonds 34.0

3D PDB MODEL

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2D CHEMICAL STRUCTURE

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RECORD: Rec_0212327 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